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Medicare Prior Authorization Change Summary: Effective October 1, 2023

August 31, 2023

Effective October 1st, 2023, the following are changes to prior authorization (PA) requirements.

Download the provider update (PDF).

 

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Y0020_WCM_178064E_M Last Updated On: 11/10/2025
Due to the current government shutdown, we want to let you know that updates to your Medicare account may take longer than usual. Learn more about how this may affect your services. ×