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<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2022-11-09T01:08:29.1128493+00:00 -->
<!-- Version            : 5.0.1.753 -->
<!-- Package ID         : c868eaa433634a3080ca07b29e9a0819 -->
<!-- Copyright (c) 2022 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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  <xsd:element id="rcel_OtherCurrentAndLongTermAssetsAndLiabilitiesAbstract" name="OtherCurrentAndLongTermAssetsAndLiabilitiesAbstract" 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_NonQualifiedDeferredCompensationPlanLiabilityAndCorporateOwnedLifeInsuranceAssetPolicyTextblock" name="NonQualifiedDeferredCompensationPlanLiabilityAndCorporateOwnedLifeInsuranceAssetPolicyTextblock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_RabbiTrustPolicyTextBlock" name="RabbiTrustPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_NonQualifiedDeferredCompensationShareAwardsPolicyTextblock" name="NonQualifiedDeferredCompensationShareAwardsPolicyTextblock" 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_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_EmergencyDeploymentServiceMember" name="EmergencyDeploymentServiceMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_EmergencyPreparednessServicesMember" name="EmergencyPreparednessServicesMember" 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_ContractDescription" name="ContractDescription" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_NumberOfPerformanceObligations" name="NumberOfPerformanceObligations" type="xbrli:integerItemType" 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_ProductReplacementObligationCost" name="ProductReplacementObligationCost" 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_DescriptionOfMaturityTerms" name="DescriptionOfMaturityTerms" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_MarketableSecuritiesFinalMaturityPeriod" name="MarketableSecuritiesFinalMaturityPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DefinedContributionPlanEmployersMatchingContributionVestingPeriod" name="DefinedContributionPlanEmployersMatchingContributionVestingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_RedemptionValueOfNonQualifiedDeferredCompensationShareAwards" name="RedemptionValueOfNonQualifiedDeferredCompensationShareAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_DeferredCompensationArrangementWithIndividualSharesVested" name="DeferredCompensationArrangementWithIndividualSharesVested" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="rcel_DeferredCompensationArrangementWithIndividualVestedValue" name="DeferredCompensationArrangementWithIndividualVestedValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_InventoryImpairmentsReversal" name="InventoryImpairmentsReversal" 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_AbandonedPatentMember" name="AbandonedPatentMember" 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_UnsettledInvestmentTradePayableCurrent" name="UnsettledInvestmentTradePayableCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <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_ShareholdersOfAvitaMedicalMember" name="ShareholdersOfAvitaMedicalMember" 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_CapitalIssuanceExpenses" name="CapitalIssuanceExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <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_JapanesePharmaceuticalsAndMedicalDeviceActApprovalMember" name="JapanesePharmaceuticalsAndMedicalDeviceActApprovalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_COSMOTECMember" name="COSMOTECMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <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_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_NonOptionPerformanceBasedRestrictedStockUnitsMember" name="NonOptionPerformanceBasedRestrictedStockUnitsMember" 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_MarketAwardsMember" name="MarketAwardsMember" 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_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_ShareBasedCompensationExpenseRelatedToEquity" name="ShareBasedCompensationExpenseRelatedToEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <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_NonOptionsServiceBasedRestrictedStockUnitsMember" name="NonOptionsServiceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwardsToCEO" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwardsToCEO" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" 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_DescriptionOfTheMilestoneToBeAchievedForTheVestingOfRestrictedStockAward" name="DescriptionOfTheMilestoneToBeAchievedForTheVestingOfRestrictedStockAward" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" 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_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwards" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsNonVestedExpectedToVestTenureRSUAwards" 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_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_NonQualifiedDeferredCompensationPlanMember" name="NonQualifiedDeferredCompensationPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="rcel_DeferredCompensationArrangementWithIndividualVestedRedemptionValue" name="DeferredCompensationArrangementWithIndividualVestedRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_TemporaryEquityChangeInRedemptionValue" name="TemporaryEquityChangeInRedemptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="rcel_VestingOfShareAwardsHeldByNDQC" name="VestingOfShareAwardsHeldByNDQC" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
</xsd:schema>
