CMS-0057-F: What Payers Must Have Ready by January 2027, and Where AI Agents Fit
CMS-0057-F requires payers to meet prior authorization decision-time, denial-reason and public-reporting rules that began mainly in 2026, and to have FHIR-based APIs for prior authorization and data exchange ready primarily by 1 January 2027. AI agents can support the work, but they need governance and clear audit trails. What is CMS-0057-F and which payers does it cover? CMS’s 17 January 2024 press release describes the Interoperability and Prior Authorization Final Rule, CMS-0057-F. Prior authorization is a payer’s review of a requested health service before it is provided. The rule covers Medicare Advantage organizations, Medicaid and CHIP fee-for-service programs, Medicaid managed care plans, CHIP managed care entities, and qualified health plan (QHP) issuers on Federally-facilitated Exchanges. The decision-timeframe requirements do not apply to those QHP issuers. The rule was published in the Federal Register on 8 February 2024, at 89 FR 8758. What is already live in 2026? CMS sa...