FAQ details 2027 prior authorization reform impact on provider workflows

An expert FAQ breaks down the operational timeline and scope of the federal prior authorization reform rule set to take effect January 1, 2027. The rule mandates that CMS-regulated plans (Medicare Advantage, Medicaid managed care, and qualified health plans on the federal exchange) implement a standardized electronic PA process. Key requirements include providing specific denial reasons, publicly reporting denial rates, and adhering to decision timelines (72 hours for urgent requests, seven days for standard). The FAQ notes that while the rule is a significant step, gaps remain; for example, it does not cover employer-sponsored plans or address the underlying clinical criteria used for denials. Billing teams should use the next 16 months to prepare: confirm your EHR/PM system's readiness for the new FAST electronic standards, review contracts with payers not covered by the rule, and train staff on the new appeal windows and documentation requirements.