Medicare Advantage Claim Denied: 5-Level CMS Appeal Playbook
Navigate Medicare Advantage (Part C) claim rejections. Understand mandatory CMS coverage rules, Redeterminations, Reconsiderations by Independent Review Entities (IRE), and ALJ hearings.
- Medicare Advantage plans (Part C) are legally required by CMS to cover everything covered by traditional Original Medicare.
- Private Medicare Advantage insurers deny prior authorizations and post-acute nursing home stays at rates significantly higher than traditional Medicare.
- The Medicare appeal framework consists of 5 formal levels: Redetermination (Plan), Reconsideration (Independent Review Entity / IRE), Administrative Law Judge (ALJ), Medicare Appeals Council, and Federal District Court.
- If the plan upholds a denial, CMS rules require them to automatically forward the file to the independent IRE without patient intervention.
Why Did This Denial Happen & What It Means
Carrier Rejection Rationale
Private insurers offering Medicare Advantage plans maximize profits by restricting access to expensive skilled nursing facilities, inpatient rehab, and specialty drugs.
- Applying proprietary guidelines more restrictive than Medicare National Coverage Determinations (NCDs)
- Prematurely terminating rehabilitation therapy
What This Means For You
Your private Medicare Advantage plan refused to pay for care that Medicare beneficiaries are federally entitled to receive.
Evidence Checklist: Documents You Need to Overturn
Appeals backed by objective documentary evidence have a dramatically higher overturn rate. Assemble these items:
Official denial notice.
Proof Original Medicare covers the service.
Step-by-Step Appeal Playbook
File Level 1: Redetermination
Submit a written Redetermination request to your Medicare Advantage plan within 60 days of the denial notice.
Automatic Forwarding to Level 2 (IRE)
If your plan denies the Redetermination in whole or in part, federal law requires them to automatically forward your file to Maximus Federal Services (the IRE).
Level 3: Request an Administrative Law Judge (ALJ) Hearing
If the IRE upholds the denial and the claim meets the statutory amount in controversy ($180+), request an independent video or phone hearing with a federal judge.
Insurers are bound by federal administrative regulations. Citing these specific statutory rules in your appeal prevents arbitrary denials:
Medicare Advantage plans cannot be more restrictive than Traditional Medicare National Coverage Determinations (NCDs).
Appeal Your Medicare Advantage Denial
ClaimAppeal AI generates formal Redetermination requests grounded in CMS coverage manuals and federal rules.
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Frequently Asked Questions
Can a Medicare Advantage plan deny care covered by traditional Medicare?
Under 2024 CMS rules, Medicare Advantage plans cannot apply internal coverage criteria more restrictive than Traditional Medicare guidelines.
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