Medicare and Medicaid Programs; Patient Protection and Affordable Care Act; Interoperability Standards and Prior Authorization for Drugs for Medicare Advantage Organizations, Medicaid Managed Care Plans, State Medicaid Agencies, Children's Health Insurance Program (CHIP) Agencies and CHIP Managed Care Entities, and Issuers of Qualified Health Plans on the Federally-Facilitated Exchanges

Document 2026-07205 is a Proposed Rule published by the Department of Health and Human Services in the Federal Register on April 14, 2026. These proposals are intended to improve the electronic exchange of health care data and streamline processes related to prior authorization by increasing the interoperability of systems used across the health care industry. We are proposing new requirements for Medicare Advantage (MA) organizations, state Medicaid fee-for-service (FFS) programs, state Children's Health Insurance Program (CHIP) FFS programs, Medicaid managed care plans, CHIP managed care entities, and Qualified Health Plan (QHP) issuers on the Federally-facilitated Exchanges (FFEs), including issuers that offer small group market QHPs on the Federally-facilitated Small Business Health Options Program (FF- SHOP) Exchanges (hereinafter referred to as "small group market QHP issuers on the FF-SHOPs") (collectively "impacted payers"), to make available electronic prior authorization for drugs. We are also proposing to extend many existing interoperability requirements for the prior authorization of non-drug items and services to include prior authorizations for drugs to further reduce patient and provider burden. We are also proposing to require impacted payers to report their application programming interfaces (API) endpoints and related information for the Patient Access, Provider Directory, Provider Access, Payer-to-Payer, and Prior Authorization APIs to CMS. To help assess the impact of our policies, we are proposing to collect API usage metrics. In addition, we are proposing to apply the existing interoperability requirements to small group market QHP issuers on the FF-SHOPs as impacted payers. To improve impacted payers' ability to exchange health information while continuing CMS's drive toward interoperability, we are proposing to require certain Health Level Seven (HL7[supreg]) Fast Healthcare Interoperability Resources (FHIR[supreg]) implementation guides (IGs) that are currently recommended. In addition, HHS is proposing to adopt the HL7 FHIR base standard and certain associated specifications View the original at https://www.federalregister.gov/documents/2026/04/14/2026-07205/medicare-and-medicaid-programs-patient-protection-and-affordable-care-act-interoperability-standards.

No. Document 2026-07205 is not classified as economically significant under Executive Order 12866. Economically significant rules require OIRA review and are estimated to have impacts of $100 million or more per year.