<?xml version="1.0" encoding="us-ascii"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2022-02-28T19:43:05.0284584+00:00 -->
<!-- Version            : 5.0.1.728 -->
<!-- Package ID         : 652f0024411e4bae9428b0b1cd04fbf9 -->
<!-- Copyright (c) 2022 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema xmlns:dei="http://xbrl.sec.gov/dei/2021q4" xmlns:rcel="http://avitamedical.com/20211231" xmlns:us-types="http://fasb.org/us-types/2021-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2021" xmlns:srt-types="http://fasb.org/srt-types/2021-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2021" xmlns:sic="http://xbrl.sec.gov/sic/2021" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2021" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2021" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2021" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://avitamedical.com/20211231" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
  <xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase" />
  <xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt" />
  <xsd:import schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd" namespace="http://xbrl.org/2020/extensible-enumerations-2.0" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd" namespace="http://xbrl.sec.gov/country/2021" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/currency/2021/currency-2021.xsd" namespace="http://xbrl.sec.gov/currency/2021" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/dei/2021q4/dei-2021q4.xsd" namespace="http://xbrl.sec.gov/dei/2021q4" />
  <xsd:import schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd" namespace="http://www.xbrl.org/dtr/type/2020-01-21" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/exch/2021/exch-2021.xsd" namespace="http://xbrl.sec.gov/exch/2021" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/negated" />
  <xsd:import schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/net" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/naics/2021/naics-2021.xsd" namespace="http://xbrl.sec.gov/naics/2021" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/sic/2021/sic-2021.xsd" namespace="http://xbrl.sec.gov/sic/2021" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd" namespace="http://fasb.org/srt/2021-01-31" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd" namespace="http://fasb.org/srt-roles/2021-01-31" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd" namespace="http://fasb.org/srt-types/2021-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/stpr/2021/stpr-2021.xsd" namespace="http://xbrl.sec.gov/stpr/2021" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd" namespace="http://fasb.org/us-gaap/2021-01-31" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd" namespace="http://fasb.org/us-roles/2021-01-31" />
  <xsd:import schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd" namespace="http://fasb.org/us-types/2021-01-31" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:roleType id="TemplateLink" roleURI="http://avitamedical.com/20211231/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
        <link:definition>00000 - Document - Template Link</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="rcel-20211231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="rcel-20211231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="rcel-20211231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="rcel-20211231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple" />
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
        <link:definition>100000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedBalanceSheets" id="Role_StatementConsolidatedBalanceSheets">
        <link:definition>100010 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" id="Role_StatementConsolidatedBalanceSheetsParenthetical">
        <link:definition>100020 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfOperations" id="Role_StatementConsolidatedStatementsOfOperations">
        <link:definition>100030 - Statement - Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveLoss" id="Role_StatementConsolidatedStatementsOfComprehensiveLoss">
        <link:definition>100040 - Statement - Consolidated Statements of Comprehensive Loss</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedStatementsOfShareholdersEquity" id="Role_StatementConsolidatedStatementsOfShareholdersEquity">
        <link:definition>100050 - Statement - Consolidated Statements of Shareholders&apos; Equity</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/StatementConsolidatedStatementOfCashFlows" id="Role_StatementConsolidatedStatementOfCashFlows">
        <link:definition>100060 - Statement - Consolidated Statement of Cash Flows</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureTheCompany" id="Role_DisclosureTheCompany">
        <link:definition>100070 - Disclosure - The Company</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPolicies">
        <link:definition>100080 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureAccountingStandardsUpdate" id="Role_DisclosureAccountingStandardsUpdate">
        <link:definition>100090 - Disclosure - Accounting Standards Update</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureMarketableSecurities" id="Role_DisclosureMarketableSecurities">
        <link:definition>100100 - Disclosure - Marketable Securities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureFairValueMeasurements" id="Role_DisclosureFairValueMeasurements">
        <link:definition>100110 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeases" id="Role_DisclosureLeases">
        <link:definition>100120 - Disclosure - Leases</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureInventory" id="Role_DisclosureInventory">
        <link:definition>100130 - Disclosure - Inventory</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIntangibleAssets" id="Role_DisclosureIntangibleAssets">
        <link:definition>100140 - Disclosure - Intangible Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePropertyAndEquipmentNet" id="Role_DisclosurePropertyAndEquipmentNet">
        <link:definition>100150 - Disclosure - Property and Equipment, net</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssets" id="Role_DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssets">
        <link:definition>100160 - Disclosure - Prepaids and Other Current Assets and Other Long-Term Assets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureReportingSegmentAndGeographicInformation" id="Role_DisclosureReportingSegmentAndGeographicInformation">
        <link:definition>100170 - Disclosure - Reporting Segment and Geographic Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureContingencies" id="Role_DisclosureContingencies">
        <link:definition>100180 - Disclosure - Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureCommonAndPreferredStock" id="Role_DisclosureCommonAndPreferredStock">
        <link:definition>100190 - Disclosure - Common and Preferred Stock</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRevenue" id="Role_DisclosureRevenue">
        <link:definition>100200 - Disclosure - Revenue</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlans" id="Role_DisclosureShareBasedPaymentPlans">
        <link:definition>100210 - Disclosure - Share-Based Payment Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxes" id="Role_DisclosureIncomeTaxes">
        <link:definition>100220 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLossPerShare" id="Role_DisclosureLossPerShare">
        <link:definition>100230 - Disclosure - Loss Per Share</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRetirementPlans" id="Role_DisclosureRetirementPlans">
        <link:definition>100240 - Disclosure - Retirement Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureDeedOfCrossGuarantee" id="Role_DisclosureDeedOfCrossGuarantee">
        <link:definition>100250 - Disclosure - Deed of Cross Guarantee</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSubsequentEvents" id="Role_DisclosureSubsequentEvents">
        <link:definition>100260 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>100270 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesTables">
        <link:definition>100280 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureMarketableSecuritiesTables" id="Role_DisclosureMarketableSecuritiesTables">
        <link:definition>100290 - Disclosure - Marketable Securities (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureFairValueMeasurementsTables" id="Role_DisclosureFairValueMeasurementsTables">
        <link:definition>100300 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesTables" id="Role_DisclosureLeasesTables">
        <link:definition>100310 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureInventoryTables" id="Role_DisclosureInventoryTables">
        <link:definition>100320 - Disclosure - Inventory (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIntangibleAssetsTables" id="Role_DisclosureIntangibleAssetsTables">
        <link:definition>100330 - Disclosure - Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePropertyAndEquipmentNetTables" id="Role_DisclosurePropertyAndEquipmentNetTables">
        <link:definition>100340 - Disclosure - Property and Equipment, net (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsTables" id="Role_DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsTables">
        <link:definition>100350 - Disclosure - Prepaids and Other Current Assets and Other Long-Term Assets (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureReportingSegmentAndGeographicInformationTables" id="Role_DisclosureReportingSegmentAndGeographicInformationTables">
        <link:definition>100360 - Disclosure - Reporting Segment and Geographic Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansTables" id="Role_DisclosureShareBasedPaymentPlansTables">
        <link:definition>100370 - Disclosure - Share-Based Payment Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesTables" id="Role_DisclosureIncomeTaxesTables">
        <link:definition>100380 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLossPerShareTables" id="Role_DisclosureLossPerShareTables">
        <link:definition>100390 - Disclosure - Loss Per Share (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRetirementPlansTables" id="Role_DisclosureRetirementPlansTables">
        <link:definition>100400 - Disclosure - Retirement Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureDeedOfCrossGuaranteeTables" id="Role_DisclosureDeedOfCrossGuaranteeTables">
        <link:definition>100410 - Disclosure - Deed of Cross Guarantee (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureTheCompanyAdditionalInformationDetail" id="Role_DisclosureTheCompanyAdditionalInformationDetail">
        <link:definition>100420 - Disclosure - The Company - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetail">
        <link:definition>100430 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfReclassificationOfShareBasedCompensationExpenseDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfReclassificationOfShareBasedCompensationExpenseDetail">
        <link:definition>100440 - Disclosure - Summary of Significant Accounting Policies - Summary of Reclassification of Share-based Compensation Expense (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfOtherReceivablesDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfOtherReceivablesDetail">
        <link:definition>100450 - Disclosure - Summary of Significant Accounting Policies - Summary of Other Receivables (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfAllowanceForDoubtfulAccountDetail" id="Role_DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfAllowanceForDoubtfulAccountDetail">
        <link:definition>100460 - Disclosure - Summary of Significant Accounting Policies - Summary of Allowance for Doubtful Account (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureMarketableSecuritiesSummaryOfAmortizedCostAndEstimatesFairValuesOfDebtSecuritiesAvailableForSaleDetail" id="Role_DisclosureMarketableSecuritiesSummaryOfAmortizedCostAndEstimatesFairValuesOfDebtSecuritiesAvailableForSaleDetail">
        <link:definition>100470 - Disclosure - Marketable Securities - Summary of Amortized Cost and Estimates Fair Values of Debt Securities Available for Sale (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureMarketableSecuritiesSummaryOfMaturitiesOfDebtSecuritiesAvailableForSaleDetail" id="Role_DisclosureMarketableSecuritiesSummaryOfMaturitiesOfDebtSecuritiesAvailableForSaleDetail">
        <link:definition>100480 - Disclosure - Marketable Securities - Summary of Maturities of Debt Securities Available for Sale (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureMarketableSecuritiesAdditionalInformationDetail" id="Role_DisclosureMarketableSecuritiesAdditionalInformationDetail">
        <link:definition>100490 - Disclosure - Marketable Securities - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureFairValueMeasurementsSummaryOfFinancialAssetsMeasuredAtFairValueOnRecurringBasisDetail" id="Role_DisclosureFairValueMeasurementsSummaryOfFinancialAssetsMeasuredAtFairValueOnRecurringBasisDetail">
        <link:definition>100500 - Disclosure - Fair Value Measurements - Summary of Financial Assets Measured at Fair Value on Recurring Basis (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesAdditionalInformationDetail" id="Role_DisclosureLeasesAdditionalInformationDetail">
        <link:definition>100510 - Disclosure - Leases - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfLeaseCostDetail" id="Role_DisclosureLeasesSummaryOfLeaseCostDetail">
        <link:definition>100520 - Disclosure - Leases - Summary Of Lease Cost (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfSupplementalCashFlowInformationRelatedToOperatingLeasesDetail" id="Role_DisclosureLeasesSummaryOfSupplementalCashFlowInformationRelatedToOperatingLeasesDetail">
        <link:definition>100530 - Disclosure - Leases - Summary Of Supplemental Cash Flow Information Related To Operating Leases (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesDetail" id="Role_DisclosureLeasesSummaryOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesDetail">
        <link:definition>100540 - Disclosure - Leases - Summary Of Supplemental Balance Sheet Information Related To Operating Leases (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfMaturitiesOfTheCompanySOperatingLeaseLiabilitiesDetail" id="Role_DisclosureLeasesSummaryOfMaturitiesOfTheCompanySOperatingLeaseLiabilitiesDetail">
        <link:definition>100550 - Disclosure - Leases - Summary Of Maturities Of The Company&apos;s Operating Lease Liabilities (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLeasesSummaryOfMaturitiesOfTheCompanySOperatingLeaseLiabilitiesDetail2" id="Role_DisclosureLeasesSummaryOfMaturitiesOfTheCompanySOperatingLeaseLiabilitiesDetail2">
        <link:definition>100560 - Disclosure - Leases - Summary Of Maturities Of The Company&apos;s Operating Lease Liabilities (Detail)2</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureInventorySummaryOfCompositionOfInventoriesDetail" id="Role_DisclosureInventorySummaryOfCompositionOfInventoriesDetail">
        <link:definition>100570 - Disclosure - Inventory - Summary Of Composition Of Inventories (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureInventoryAdditionalInformationDetail" id="Role_DisclosureInventoryAdditionalInformationDetail">
        <link:definition>100580 - Disclosure - Inventory - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIntangibleAssetsSummaryOfCompositionOfIntangibleAssetsDetail" id="Role_DisclosureIntangibleAssetsSummaryOfCompositionOfIntangibleAssetsDetail">
        <link:definition>100590 - Disclosure - Intangible Assets - Summary Of Composition Of Intangible Assets (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIntangibleAssetsAdditionalInformationDetails" id="Role_DisclosureIntangibleAssetsAdditionalInformationDetails">
        <link:definition>100600 - Disclosure - Intangible Assets - Additional Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIntangibleAssetsSummaryOfFutureAmortizationOfAmortizableIntangibleAssetsHeldDetail" id="Role_DisclosureIntangibleAssetsSummaryOfFutureAmortizationOfAmortizableIntangibleAssetsHeldDetail">
        <link:definition>100610 - Disclosure - Intangible Assets - Summary of Future Amortization of Amortizable Intangible assets held (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePropertyAndEquipmentNetSummaryOfCompositionOfPropertyAndEquipmentDetail" id="Role_DisclosurePropertyAndEquipmentNetSummaryOfCompositionOfPropertyAndEquipmentDetail">
        <link:definition>100620 - Disclosure - Property and Equipment, net - Summary Of Composition Of Property And Equipment (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePropertyAndEquipmentNetAdditionalInformationDetail" id="Role_DisclosurePropertyAndEquipmentNetAdditionalInformationDetail">
        <link:definition>100630 - Disclosure - Property and Equipment, net - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsSummaryOfPrepaidsAndOtherCurrentAssetsDetail" id="Role_DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsSummaryOfPrepaidsAndOtherCurrentAssetsDetail">
        <link:definition>100640 - Disclosure - Prepaids and Other Current Assets and Other Long-Term Assets - Summary of Prepaids and Other Current Assets (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsSummaryOfOtherLongTermAssetsDetail" id="Role_DisclosurePrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsSummaryOfOtherLongTermAssetsDetail">
        <link:definition>100650 - Disclosure - Prepaids and Other Current Assets and Other Long-Term Assets - Summary of Other Long Term Assets (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureReportingSegmentAndGeographicInformationAdditionalInformationDetails" id="Role_DisclosureReportingSegmentAndGeographicInformationAdditionalInformationDetails">
        <link:definition>100660 - Disclosure - Reporting Segment and Geographic Information - Additional Information (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureReportingSegmentAndGeographicInformationScheduleOfRevenueByRegionAndCustomerTypeCostOfSalesByCustomerTypeDetails" id="Role_DisclosureReportingSegmentAndGeographicInformationScheduleOfRevenueByRegionAndCustomerTypeCostOfSalesByCustomerTypeDetails">
        <link:definition>100670 - Disclosure - Reporting Segment and Geographic Information - Schedule Of Revenue By Region and Customer Type/Cost of Sales By Customer Type (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureContingenciesAdditionalInformationDetail" id="Role_DisclosureContingenciesAdditionalInformationDetail">
        <link:definition>100680 - Disclosure - Contingencies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureCommonAndPreferredStockAdditionalInformationDetail" id="Role_DisclosureCommonAndPreferredStockAdditionalInformationDetail">
        <link:definition>100690 - Disclosure - Common and Preferred Stock - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRevenueAdditionalInformationDetail" id="Role_DisclosureRevenueAdditionalInformationDetail">
        <link:definition>100700 - Disclosure - Revenue - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansAdditionalInformationDetail" id="Role_DisclosureShareBasedPaymentPlansAdditionalInformationDetail">
        <link:definition>100710 - Disclosure - Share-Based Payment Plans - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansSummaryOfCompanyShareBasedAwardPlansDetail" id="Role_DisclosureShareBasedPaymentPlansSummaryOfCompanyShareBasedAwardPlansDetail">
        <link:definition>100720 - Disclosure - Share-Based Payment Plans - Summary Of Company Share Based Award Plans (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansSummaryOfStockBasedCompensationIsReflectedInTheStatementsOfOperationsDetail" id="Role_DisclosureShareBasedPaymentPlansSummaryOfStockBasedCompensationIsReflectedInTheStatementsOfOperationsDetail">
        <link:definition>100730 - Disclosure - Share-Based Payment Plans - Summary Of Stock-based Compensation Is Reflected In The Statements Of Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansSummaryOfShareOptionActivityDetail" id="Role_DisclosureShareBasedPaymentPlansSummaryOfShareOptionActivityDetail">
        <link:definition>100740 - Disclosure - Share-Based Payment Plans - Summary Of Share Option Activity (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansSummaryOfCompanyUnvestedRsusDetail" id="Role_DisclosureShareBasedPaymentPlansSummaryOfCompanyUnvestedRsusDetail">
        <link:definition>100750 - Disclosure - Share-Based Payment Plans - Summary Of Company Unvested RSUs (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureShareBasedPaymentPlansSummaryOfValuationAssumptionsUsedInShareOptionsDetail" id="Role_DisclosureShareBasedPaymentPlansSummaryOfValuationAssumptionsUsedInShareOptionsDetail">
        <link:definition>100760 - Disclosure - Share-based Payment Plans - Summary of Valuation Assumptions Used in Share Options (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesGeographicSourcesOfIncomeLossFromContinuingOperationsDetail" id="Role_DisclosureIncomeTaxesGeographicSourcesOfIncomeLossFromContinuingOperationsDetail">
        <link:definition>100770 - Disclosure - Income Taxes - Geographic Sources of Income (Loss) From Continuing Operations (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxBenefitExpenseDetail" id="Role_DisclosureIncomeTaxesSummaryOfIncomeTaxBenefitExpenseDetail">
        <link:definition>100780 - Disclosure - Income Taxes - Summary of Income Tax Benefit (Expense) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfProvisionForIncomeTaxesParentheticalDetail" id="Role_DisclosureIncomeTaxesSummaryOfProvisionForIncomeTaxesParentheticalDetail">
        <link:definition>100790 - Disclosure - Income Taxes - Summary of Provision For Income Taxes (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfProvisionForIncomeTaxesDetail" id="Role_DisclosureIncomeTaxesSummaryOfProvisionForIncomeTaxesDetail">
        <link:definition>100800 - Disclosure - Income Taxes - Summary of Provision For Income Taxes (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredIncomeTaxDetail" id="Role_DisclosureIncomeTaxesSummaryOfDeferredIncomeTaxDetail">
        <link:definition>100810 - Disclosure - Income Taxes - Summary of Deferred Income Tax (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetail" id="Role_DisclosureIncomeTaxesAdditionalInformationDetail">
        <link:definition>100820 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureLossPerShareSummaryOfReconciliationOfTheBasicAndDilutedLossPerShareDetail" id="Role_DisclosureLossPerShareSummaryOfReconciliationOfTheBasicAndDilutedLossPerShareDetail">
        <link:definition>100830 - Disclosure - Loss per Share - Summary of Reconciliation of The Basic And Diluted Loss Per Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRetirementPlansAdditionalInformationDetail" id="Role_DisclosureRetirementPlansAdditionalInformationDetail">
        <link:definition>100840 - Disclosure - Retirement Plans - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureRetirementPlansSummaryOfFairValuesOfCompanySDeferredCompensationPlanAssetsAndLiabilityDetail" id="Role_DisclosureRetirementPlansSummaryOfFairValuesOfCompanySDeferredCompensationPlanAssetsAndLiabilityDetail">
        <link:definition>100850 - Disclosure - Retirement Plans - Summary of Fair Values of Company&apos;s Deferred Compensation Plan Assets and Liability (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureDeedOfCrossGuaranteeConsolidatedIncomeStatementOfThePartiesToTheDeedDetail" id="Role_DisclosureDeedOfCrossGuaranteeConsolidatedIncomeStatementOfThePartiesToTheDeedDetail">
        <link:definition>100860 - Disclosure - Deed of Cross Guarantee - Consolidated Income Statement Of The Parties To The Deed (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://avitamedical.com/20211231/taxonomy/role/DisclosureDeedOfCrossGuaranteeConsolidatedBalanceSheetOfThePartiesToTheDeedDetail" id="Role_DisclosureDeedOfCrossGuaranteeConsolidatedBalanceSheetOfThePartiesToTheDeedDetail">
        <link:definition>100870 - Disclosure - Deed of Cross Guarantee - Consolidated Balance Sheet Of The Parties To The Deed (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="rcel_AccruedWagesAndFringeBenefits" name="AccruedWagesAndFringeBenefits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_OtherReserves" name="OtherReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_StatementOfComprehensiveIncomeAbstract" name="StatementOfComprehensiveIncomeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_StockIssuedDuringPeriodSharesVestingOfRsuOptions" name="StockIssuedDuringPeriodSharesVestingOfRsuOptions" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_StockIssuedDuringPeriodValueVestingOfRsuOptions" name="StockIssuedDuringPeriodValueVestingOfRsuOptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_CumulativeEffectPeriodOfAdoptionAdjustedBalanceValue" name="CumulativeEffectPeriodOfAdoptionAdjustedBalanceValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_NonCashLeaseExpense" name="NonCashLeaseExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ExcessAndObsoleteInventoryRelatedChargesAndRecoveries" name="ExcessAndObsoleteInventoryRelatedChargesAndRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_EstimatedDeferredCosts" name="EstimatedDeferredCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_AmortizationOfPremiumOfMarketableSecurities" name="AmortizationOfPremiumOfMarketableSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_IssuanceOfCommonStockToDirectorsInLieuOfDirectorsFees" name="IssuanceOfCommonStockToDirectorsInLieuOfDirectorsFees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_IncreaseDecreaseInTradeAndOtherReceivables" name="IncreaseDecreaseInTradeAndOtherReceivables" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_IncreaseDecreaseInResearchAndDevelopmentTaxCredits" name="IncreaseDecreaseInResearchAndDevelopmentTaxCredits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_PrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsDisclosureTextBlock" name="PrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_PrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsAbstract" name="PrepaidsAndOtherCurrentAssetsAndOtherLongTermAssetsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ContractLiabilitiesPolicyTextBlock" name="ContractLiabilitiesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_RestrictedcashPolicyTextBlock" name="RestrictedcashPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_OtherIncomeAndReceivablesPolicyTextBlock" name="OtherIncomeAndReceivablesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DeferredCompensationPlanAndInvestmentsInCorporateOwnedLifeInsurancePolicyPolicyTextBlock" name="DeferredCompensationPlanAndInvestmentsInCorporateOwnedLifeInsurancePolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ScheduleOfOtherReceivablesTableTextBlock" name="ScheduleOfOtherReceivablesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DisclosureOfSupplementalCashFlowInformationRelatedToOperatingLeasesTableTextBlock" name="DisclosureOfSupplementalCashFlowInformationRelatedToOperatingLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DisclosureOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesTableTextBlock" name="DisclosureOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ScheduleOfIntangibleAssetsExcludingGoodwillTableTextBlock" name="ScheduleOfIntangibleAssetsExcludingGoodwillTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ScheduleOfPrepaidExpensesAndOtherCurrentAssetsTableTextBlock" name="ScheduleOfPrepaidExpensesAndOtherCurrentAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_NonOptionRestrictedStockUnitsMember" name="NonOptionRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ConsolidatedIncomeStatementOfThePartiesToTheDeedtableTextBlock" name="ConsolidatedIncomeStatementOfThePartiesToTheDeedtableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ConsolidatedBalanceSheetOfThePartiesToTheDeedTableTextBlock" name="ConsolidatedBalanceSheetOfThePartiesToTheDeedTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DescriptionOfStockExchangeRatio" name="DescriptionOfStockExchangeRatio" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_NumberSharesEquivalentToOneCommonShare" name="NumberSharesEquivalentToOneCommonShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_CHESSDepositaryInterestsMember" name="CHESSDepositaryInterestsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AmericanDepositarySharesMember" name="AmericanDepositarySharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_SummaryOfSignificantAccountingPoliciesTable" name="SummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_RecellSystemMember" name="RecellSystemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_BardaMember" name="BardaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_EmergencyDeploymentMember" name="EmergencyDeploymentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_RevenueMember" name="RevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AccountsReceivableRevenueMember" name="AccountsReceivableRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CommercialCustomerMember" name="CommercialCustomerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DeferredCompensationPlansVestingTrancheOneMember" name="DeferredCompensationPlansVestingTrancheOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DeferredCompensationPlansVestingTrancheTwoMember" name="DeferredCompensationPlansVestingTrancheTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DeferredCompensationPlansMember" name="DeferredCompensationPlansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_NumberOfPerformanceObligations" name="NumberOfPerformanceObligations" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ContractDescription" name="ContractDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_NumberOfUnitsWillBeDelivered" name="NumberOfUnitsWillBeDelivered" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_TotalTransactionPriceOfContract" name="TotalTransactionPriceOfContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_TransactionPriceAllocatedOnAStandAloneSellingPriceBasis" name="TransactionPriceAllocatedOnAStandAloneSellingPriceBasis" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_CashAtDepositInstitutions" name="CashAtDepositInstitutions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_CashInForeignInstitutions" name="CashInForeignInstitutions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ProcurementAndEmergencyPreparedness" name="ProcurementAndEmergencyPreparedness" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ExpenseReimbursements" name="ExpenseReimbursements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_CapitalizedPatentCosts" name="CapitalizedPatentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_DefinedContributionPlanEmployersMatchingContributionVestingPeriod" name="DefinedContributionPlanEmployersMatchingContributionVestingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTaxNoncurrent" name="AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTaxNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTaxNoncurrent" name="AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTaxNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTaxCurrent" name="AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTaxCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTaxCurrent" name="AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTaxCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_AvailableForSaleSecuritiesDebtMaturitiesAfterOneYearThroughThreeYearsAmortizedCost" name="AvailableForSaleSecuritiesDebtMaturitiesAfterOneYearThroughThreeYearsAmortizedCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ContractualMaturitiesMember" name="ContractualMaturitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearCarryingValue" name="AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearCarryingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_AvailableForSaleSecuritiesDebtMaturitiesAfterOneYearThroughThreeYearsCarryingValue" name="AvailableForSaleSecuritiesDebtMaturitiesAfterOneYearThroughThreeYearsCarryingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_MarketableSecuritiesAndCashEquivalents" name="MarketableSecuritiesAndCashEquivalents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_IncreaseInOperatingLeaseRouAssetsAndOperatingLeaseLiabilities" name="IncreaseInOperatingLeaseRouAssetsAndOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_DisclosureOfSupplementalCashFlowInformationRelatedToOperatingLeasesAbstract" name="DisclosureOfSupplementalCashFlowInformationRelatedToOperatingLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_RightOfUseAssets" name="RightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_DisclosureOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesAbstract" name="DisclosureOfSupplementalBalanceSheetInformationRelatedToOperatingLeasesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_InventoryImpairments" name="InventoryImpairments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ChangeInAllowanceOfInventoryObsolescenceAndCharges" name="ChangeInAllowanceOfInventoryObsolescenceAndCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_ScheduleOfIntangibleAssetsExcludingGoodwillLineItems" name="ScheduleOfIntangibleAssetsExcludingGoodwillLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ScheduleOfIntangibleAssetsExcludingGoodwillTable" name="ScheduleOfIntangibleAssetsExcludingGoodwillTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentOneMember" name="PatentOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentTwoMember" name="PatentTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentThreeMember" name="PatentThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentFiveMember" name="PatentFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentSixMember" name="PatentSixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentSevenMember" name="PatentSevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentEightMember" name="PatentEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentTenMember" name="PatentTenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatentElevenMember" name="PatentElevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_RecellMouldsMember" name="RecellMouldsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_LeaseDepositsCurrent" name="LeaseDepositsCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_CapiitalizedFulfilmentCosts" name="CapiitalizedFulfilmentCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_OtherLongTermAssetsLongTermPrepaids" name="OtherLongTermAssetsLongTermPrepaids" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_OtherLongTermAssets" name="OtherLongTermAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ForeignMember" name="ForeignMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CommercialSalesMember" name="CommercialSalesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ProductSalesMember" name="ProductSalesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ServicesForEmergencyPreparednessMember" name="ServicesForEmergencyPreparednessMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CommercialCostMember" name="CommercialCostMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ProductCostMember" name="ProductCostMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_EmergencyPreparednessServiceCostMember" name="EmergencyPreparednessServiceCostMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CostCreditOfRevenue" name="CostCreditOfRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_CapitalToBeRaisedThroughPrivatePlacement" name="CapitalToBeRaisedThroughPrivatePlacement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_TrancheAxis" name="TrancheAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TrancheMember" name="TrancheMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TrancheOneOfJuneTwoThousandAndEighteenMember" name="TrancheOneOfJuneTwoThousandAndEighteenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TrancheOneOfDecemberTwoThousandAndEighteenMember" name="TrancheOneOfDecemberTwoThousandAndEighteenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AvitaSharePurchasePlanMember" name="AvitaSharePurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ShareholdersOfAvitaMedicalMember" name="ShareholdersOfAvitaMedicalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CdiMember" name="CdiMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AdrsMember" name="AdrsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DirectorSharePlanMember" name="DirectorSharePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_CapitalIssuanceExpenses" name="CapitalIssuanceExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ProductReplacementObligationCost" name="ProductReplacementObligationCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ServicesRecognised" name="ServicesRecognised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_DeferredCostLiabilityReleased" name="DeferredCostLiabilityReleased" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_JapanesePharmaceuticalsAndMedicalDeviceActApprovalMember" name="JapanesePharmaceuticalsAndMedicalDeviceActApprovalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_RevenueFromPerformanceObligationRecognised" name="RevenueFromPerformanceObligationRecognised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_TwoThousandAndTwentyOmnibusIncentivePlanMember" name="TwoThousandAndTwentyOmnibusIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_EmployeeSharePlanAndIncentiveOptionPlanTwoThousandAndSixteenMember" name="EmployeeSharePlanAndIncentiveOptionPlanTwoThousandAndSixteenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodAxis" name="VestingPeriodAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodDomain" name="VestingPeriodDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodOneMember" name="VestingPeriodOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodTwoMember" name="VestingPeriodTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodThreeMember" name="VestingPeriodThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPeriodFourMember" name="VestingPeriodFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ServiceOnlyMember" name="ServiceOnlyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_MarketAwardsMember" name="MarketAwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_NonOptionsServiceBasedRestrictedStockUnitsMember" name="NonOptionsServiceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_NonOptionPerformanceBasedRestrictedStockUnitsMember" name="NonOptionPerformanceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_NonOptionMarketConditionMember" name="NonOptionMarketConditionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_LongTermIncentivePlanMember" name="LongTermIncentivePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_MilestoneAxis" name="MilestoneAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_MilestoneDomain" name="MilestoneDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ServiceBasedMilestoneMember" name="ServiceBasedMilestoneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PatientVisitForTreatmentAndRegulatoryApprovalMember" name="PatientVisitForTreatmentAndRegulatoryApprovalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TwoThousandAndTwentyOneAGMAwardsMember" name="TwoThousandAndTwentyOneAGMAwardsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ShareBasedCompensationAwardTrancheFourMember" name="ShareBasedCompensationAwardTrancheFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TwoThousandAndTwentyOneAGMPlanMember" name="TwoThousandAndTwentyOneAGMPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ServicePeriodMilestoneMember" name="ServicePeriodMilestoneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_VestingPercentageMilestoneMember" name="VestingPercentageMilestoneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DisclosureDetailOfCompanyStockBasedAwardPlansLineItems" name="DisclosureDetailOfCompanyStockBasedAwardPlansLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DisclosureDetailOfCompanyStockBasedAwardPlansTable" name="DisclosureDetailOfCompanyStockBasedAwardPlansTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TwoThousandAndSixteenPlanMember" name="TwoThousandAndSixteenPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ServiceOnlyShareOptionsMember" name="ServiceOnlyShareOptionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ShareBasedCompensationByShareBasedPaymentArrangementIntrinsicValueOfOptionsExercised" name="ShareBasedCompensationByShareBasedPaymentArrangementIntrinsicValueOfOptionsExercised" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_EmployeePerformanceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" name="EmployeePerformanceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUAwards" name="EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUsOrEquityInstrumentsOtherThanOptionGrants" name="EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUsOrEquityInstrumentsOtherThanOptionGrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_EmployeeServiceShareBasedCompensationRemainingNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUAwards" name="EmployeeServiceShareBasedCompensationRemainingNonVestedAwardsTotalCompensationCostNotYetRecognizedRSUAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwardsToCEO" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwardsToCEO" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="rcel_DescriptionOfTheMilestoneToBeAchievedForTheVestingOfRestrictedStockAward" name="DescriptionOfTheMilestoneToBeAchievedForTheVestingOfRestrictedStockAward" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleased" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleased" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestMilestonePerformanceAwardsToCEO" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestMilestonePerformanceAwardsToCEO" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUGrantsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUGrantsInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNonVestedExpectedToVestTenureAwardsToCEO" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNonVestedExpectedToVestTenureAwardsToCEO" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedExpectedToVestTenureAwardsToCEO" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedExpectedToVestTenureAwardsToCEO" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNumber" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="rcel_MarketCapitalizationAmount" name="MarketCapitalizationAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNonVestedExpectedToVestTenureAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUNonVestedExpectedToVestTenureAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedExpectedToVestTenureAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedExpectedToVestTenureAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUGrantedTenureAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionAndRSUGrantedTenureAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsGrantedTenureAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsGrantedTenureAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedTenureAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedTenureAwards" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" name="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable" name="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DeferredTaxLiabilitiesRightOfUseAssets" name="DeferredTaxLiabilitiesRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_DeferredTaxAssetsLeaseLiability" name="DeferredTaxAssetsLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="rcel_IncomeTaxDisclosureLineItems" name="IncomeTaxDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_IncomeTaxDisclosureTable" name="IncomeTaxDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_YearTwoThousandTwentySixThroughTwoThousandAndThirtyEightMember" name="YearTwoThousandTwentySixThroughTwoThousandAndThirtyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_IncomeTaxRegulationAxis" name="IncomeTaxRegulationAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_IncomeTaxRegulationDomain" name="IncomeTaxRegulationDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_TaxCutAndJobsActMember" name="TaxCutAndJobsActMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_PercentageOfTheTaxAmountLikelyToBeRealisedForRecognitionInTheIncomeStatement" name="PercentageOfTheTaxAmountLikelyToBeRealisedForRecognitionInTheIncomeStatement" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_ConsolidatedIncomeStatementOfThePartiesToTheDeedLineItems" name="ConsolidatedIncomeStatementOfThePartiesToTheDeedLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ConsolidatedIncomeStatementOfThePartiesToTheDeedtableTable" name="ConsolidatedIncomeStatementOfThePartiesToTheDeedtableTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_AvitaMedicalAndAustralianWhollyOwnedSubsidariesClosedGroupMember" name="AvitaMedicalAndAustralianWhollyOwnedSubsidariesClosedGroupMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ConsolidatedBalanceSheetOfThePartiesToTheDeedLineItems" name="ConsolidatedBalanceSheetOfThePartiesToTheDeedLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ConsolidatedBalanceSheetOfThePartiesToTheDeedTable" name="ConsolidatedBalanceSheetOfThePartiesToTheDeedTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
</xsd:schema>
