CVS/AetnaDenied Your Medication? Here's How to Fight Back

About CVS/Aetna

CVS Health's acquisition of Aetna created a vertically integrated insurer-PBM. CVS Caremark manages the formulary, often steering patients toward CVS-owned specialty pharmacies. Denials frequently cite formulary alternatives available through CVS channels.

Commonly Denied Medications

These are among the most frequently denied medications across all insurers. If CVS/Aetnadenied one of these, you're not alone — and there are proven appeal strategies.

How to Appeal a CVS/Aetna Denial

1. 1

   Get the denial in writing

   Request the specific clinical criteria and reviewer credentials.

2. 2

   Ask your doctor for a peer-to-peer review

   A direct call between your doctor and CVS/Aetna's medical director often resolves denials quickly.

3. 3

   File an internal appeal

   Include a letter of medical necessity, clinical evidence, and your treatment history.

4. 4

   Request an external review if needed

   An independent reviewer examines your case. Their decision is binding on CVS/Aetna.