How to Get Rebif (Interferon Beta-1a) Covered by Cigna in Illinois: Complete Prior Authorization and Appeals Guide
Answer Box: Getting Rebif Covered by Cigna in Illinois
Rebif (interferon beta-1a) requires prior authorization from Cigna and is subject to step therapy requirements. Treatment-naïve patients must first try dimethyl fumarate or fingolimod unless contraindicated. Your neurologist must document MS diagnosis with MRI activity, relapse history, and medical necessity. If