26-1071 Post-Decision Peer-to-Peer Reviews No Longer Available as a Method to Challenge Inpatient and Post-Acute Care Determinations
Effective November 12, 2026, peer-to-peer (P2P) reviews can no longer be used to challenge adverse Medicare inpatient and post-acute care authorization determinations for Medicare Advantage and D-SNP plans. Providers must now submit reconsideration requests through the formal Medicare appeals process. Educational P2P discussions remain available but cannot change determination outcomes.