CMS Interoperability & Prior Authorization Final Rule: CY2025 Prior Authorization Requirements Reports and Metrics Summaries

In accordance with the Centers for Medicare & Medicaid Services (CMS) Final Rule (CMS 0057 F), we are annually publishing our prior authorization requirements and performance metrics to promote transparency, accountability, and better support our members and providers.

Reports:

• Ambetter from Meridian CMS Final Rule 0057-F Prior Authorization Requirements: 58594 (PDF)
• Ambetter from Meridian Prior Authorization Metrics Summary: 58594 (PDF)

The data presented in these publications reflects prior authorization requests processed during the applicable measurement year in accordance with CMS reporting specifications. Metrics are calculated using CMS defined methodologies and may not be directly comparable to alternative reports or third party summaries.