1. Medicaid: CMS oversight and guidance could improve Recovery Audit Contractor program : report to congressional requesters Publication: Washington, DC : United States Government Accountability Office, June 2023 Subject(s): Contract Services -- legislation & jurisprudenceFinancial Audit -- legislation & jurisprudenceGovernment RegulationLegislation, MedicalMedicaid -- legislation & jurisprudenceUnited StatesMedicare Recovery Audit Contractor Program (U.S.)