How to Get Rebif (interferon beta-1a) Covered by Aetna in Washington: Appeals Guide with Forms & Timelines
Answer Box: Getting Rebif Covered by Aetna in Washington
Aetna requires prior authorization for Rebif (interferon beta-1a) and often places it on non-preferred tiers with step therapy requirements. To get coverage approved in Washington:
1. Submit comprehensive PA documentation including MS diagnosis, MRI evidence of activity, and prior treatment failures