How to Get Tysabri (natalizumab) Covered by Aetna (CVS Health) in Washington: Complete Prior Authorization Guide
Quick Answer: Getting Tysabri Covered by Aetna in Washington
Tysabri (natalizumab) requires prior authorization from Aetna CVS Health for all plans. You'll need a neurologist (for MS) or gastroenterologist (for Crohn's) to submit clinical documentation proving diagnosis, prior biologic failures, and TOUCH program enrollment. First step