Unum Coverage Terminated Denial: How to Appeal

Why Unum Denies Coverage Terminated Claims

Unum denies coverage terminated denial claims when it determines the request does not meet its internal coverage criteria. This may involve a medical necessity determination, a prior authorization requirement, a network limitation, or a policy exclusion.

Common Denial Reasons

• Not medically necessary: Unum's clinical reviewers determined the service did not meet coverage criteria
• Prior authorization not obtained or denied: Advance approval was required but not received
• Out-of-network provider: The treating provider or facility is not in Unum's network
• Plan exclusion: The service is excluded under your specific Unum plan
• Missing documentation: Insufficient clinical records were submitted to support the claim

Steps to Appeal

1. Get the denial in writing — Request Unum's denial letter with the specific reason and policy provision cited
2. Request the clinical policy document — Unum must provide the internal criteria applied to your claim
3. Obtain a letter of medical necessity — Your treating physician should directly address the denial reason
4. File an internal appeal — Submit within 180 days of the denial notice. Urgent appeals must be processed within 72 hours
5. Request external review — If the internal appeal fails, request independent external review. Unum must comply under federal ACA rules

Documents Required

• Unum denial letter and Explanation of Benefits (EOB)
• Treating physician's letter of medical necessity
• Clinical records supporting the denied service
• Unum's clinical policy bulletin for the denied service
• Published clinical guidelines (specialty society recommendations)

Frequently Asked Questions

Q: How long do I have to appeal a Unum Coverage Terminated denial? A: Standard internal appeals: 180 days from the denial notice. Urgent/expedited appeals: 72 hours.

Q: Can Unum deny my appeal without a doctor reviewing it? A: No. Appeal reviews must be conducted by a licensed clinician with relevant specialty expertise.

Q: What if my internal appeal is denied? A: Request independent external review. External reviewers are independent of Unum and reverse insurer decisions in a significant percentage of cases.