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CMS Interoperability and Prior Authorization Final Rule

United States (Federal) | CMS-0057-F

Year Enacted
2024
Date Signed
Jan 17, 2024
Effective Date
Jan 1, 2026
API development requirements by January 1, 2027
Status
Enacted
Final rule published January 17, 2024; certain provisions effective January 1, 2026

Categories

Payer Utilization Review Other

Key Requirements

Requires federally funded health plans to implement FHIR-based APIs for electronic prior authorization. Sets decision turnaround deadlines, requires justification for denied requests, mandates public reporting of PA metrics, and requires payer-to-payer data exchange. Creates the digital infrastructure enabling AI-driven automation of prior authorization.

Regulated Parties

Medicare Advantage plans, Medicaid Managed Care organizations, CHIP plans, certain Qualified Health Plans on ACA exchanges

Enforcement

CMS

Sources

Notes

While not explicitly mandating AI, this rule creates the standardized electronic data exchange infrastructure that makes AI-driven PA automation feasible.

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