Relevant to: All Part D Sponsors
The purpose of this memorandum is to provide additional information to Part D sponsors regarding the process and associated file formats necessary to reconcile Inflation Reduction Act Subsidy Amounts (IRASA) during the 2023 Part D Payment Reconciliation. The five file formats described in this memorandum are included as attachments and posted at www.csscoperations.com > Prescription Drug Event > IRASA Reconciliation.