How to Appeal a Cigna How to Appeal an Experimental Treatment Denial
Cigna denied your claim for how to appeal an experimental treatment. This guide combines Cigna-specific appeal procedures with the strongest arguments for how to appeal an experimental treatment denials.
38% overturn rate on internal appeal, rising to 52% with external review where independent medical experts review the evidence.
Cigna Appeal Details
Send Appeal To
Cigna Appeals, P.O. Box 188064, Chattanooga, TN 37422-8064
Deadline
180 days from denial date
Why This Denial May Be Wrong
An experimental or investigational denial means your insurer has classified the recommended treatment as unproven or not yet accepted by the medical community. Insurers frequently use this label to deny coverage for treatments that are, in fact, widely accepted and evidence-based.
Many treatments labeled "experimental" have significant peer-reviewed evidence supporting their use. Insurers sometimes lag behind current medical evidence, relying on outdated internal guidelines.
Your Legal Rights
The ACA requires coverage of treatments that are consistent with generally accepted standards of medical practice. Many states have specific laws requiring coverage of treatments approved by the FDA or supported by peer-reviewed literature. External review is particularly valuable for experimental treatment denials.
How to Appeal: Step by Step
- 1Research whether the treatment is supported by peer-reviewed medical literature.
- 2Check if the treatment is recommended by relevant medical specialty organizations.
- 3Obtain a letter from your doctor citing specific studies and guidelines that support the treatment.
- 4Reference the ACA requirement for coverage of generally accepted medical treatments.
- 5File your appeal with copies of supporting medical literature.
- 6If denied internally, immediately request an external review — independent reviewers often overturn these.
Cigna's Known Patterns
- ⚠Bundles manual therapy with chiropractic manipulation
- ⚠Downcodes spinal manipulation services
- ⚠Applies UCR reductions below contracted rates
- ⚠Denies refraction with comprehensive eye exams
Appeal your Cigna how to appeal an experimental treatment denial
We'll show you the specific regulation Cigna violated — free. Complete appeal letter for $39.
Analyze My Denial — FreeFree to analyze. $39 only if you want the letter.
FAQ
What makes a treatment "experimental"?
Insurers define this differently, but generally it means the treatment lacks sufficient evidence of safety and effectiveness. However, their definition may not match current medical consensus.
What is external review?
An independent review by medical experts who have no relationship with your insurer. They review the medical evidence and make a binding decision.