How to Appeal a Medicare Advantage Denial
How do I appeal a Medicare Advantage denial?
A Medicare Advantage appeal challenges your plan’s coverage or payment decision. It uses Medicare procedures, not the general private-plan external-review process. Start with the plan’s written denial and the type of service involved.
Get help with my bill →Get the coverage decision in writing
Medicare calls a plan medical coverage decision an organization determination. If you only have a verbal statement, ask the plan how to obtain the formal determination and appeal instructions. Keep the notice date, service details, and authorization or claim number.
Request a Level 1 reconsideration
Medicare.gov currently describes 65 days from the date on the initial denial notice to file the first appeal. Follow the notice’s instructions and explain any late filing. Include the decision you challenge, why you disagree, and relevant records. Do not use the 180-day example from general commercial-plan articles.
Distinguish standard, urgent, and ongoing-care reviews
Ask your clinician whether waiting for standard review would seriously risk your life, health, or ability to regain function. Medicare has expedited processes for qualifying cases. Hospital discharge or the end of covered services can trigger separate fast-appeal instructions and shorter deadlines. Read those notices immediately.
Understand the next independent level
For the Medicare Advantage reconsideration process, Medicare explains that an unfavorable or partly unfavorable plan appeal is forwarded for independent Level 2 review. Confirm the transfer and respond to any request for evidence. Later levels have their own instructions and deadlines.
Check which benefit is actually being denied
A Part D pharmacy drug appeal uses the prescription-drug process, while some clinician-administered drugs are handled under medical benefits. Original Medicare uses a different appeal path. If you also have Medicaid, ask which program is responsible for the disputed service. Free Medicare counseling through a SHIP can help you identify the route.
Keep a clear case file
Keep the full denial, medical records submitted, delivery receipt, and each appeal decision together. Ask whether the plan received every attachment and how you can check status. If the disagreement concerns a bill already paid, preserve receipts and ask what a favorable decision would mean for reimbursement or a provider refund. Never assume that another office has filed for you without confirmation.
Sources and further help
These sources provide general guidance. For a deadline or requirement that applies to you, follow your plan’s notice or the appropriate program’s current instructions.
- Medicare.gov: Appeals in Medicare health plans ↗
- Medicare.gov: Fast appeals ↗
- Medicare.gov: Appeals in Medicare drug plans ↗
- Medicare.gov: Help with rights and free SHIP counseling ↗
Insurer websites may ask you to select your state or sign in. If a page will not open, use the member services number on your insurance card and ask for the current appeal instructions for your plan.