Medicare Appeals

Medicare Appeals: What to Do If Medicare Says No

A Medicare denial is not always the final answer. If Medicare, a Medicare Advantage plan, or a Part D plan denies a claim, prescription, rehab stay, home health service, or medical equipment, you may have appeal rights.

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Michelle’s Take™

One of the biggest mistakes families make is assuming a denial means the conversation is over. It usually isn’t. The real issue is the deadline. Do not throw the notice in a pile and “deal with it later.” Read it, circle the appeal deadline, and gather the records fast.

What Medicare Decisions Can Be Appealed?

Appeals may involve coverage, payment, or whether a service should continue.

Medical Care

  • Hospital services
  • Skilled nursing facility care
  • Home health services
  • Hospice care
  • Durable medical equipment

Medicare Advantage

  • Prior authorization denials
  • Network issues
  • Coverage denials
  • Payment denials
  • Service termination notices

Prescription Drugs

  • Part D drug denials
  • Step therapy requirements
  • Quantity limits
  • Tier exceptions
  • Formulary exceptions

The Five Levels of a Medicare Appeal

Level What Happens Plain-English Meaning
Level 1 Redetermination You ask Medicare or the plan to review the denial.
Level 2 Reconsideration An independent reviewer looks at the decision.
Level 3 Administrative Law Judge Hearing If the case meets the required amount, you may request a hearing.
Level 4 Medicare Appeals Council The Council reviews the prior decision.
Level 5 Federal District Court For qualifying cases, this is the final appeal level.

Fast Appeals: When Care Is Ending

Some appeals are urgent because care is about to stop. These are often called fast or expedited appeals.

Fast appeals may apply when a hospital, skilled nursing facility, home health agency, hospice provider, or rehabilitation facility says services are ending and you believe care is still medically necessary.

These deadlines can be extremely short. In some cases, action is needed by noon the next calendar day after receiving the notice. This is where families lose time they do not have.

Original Medicare vs. Medicare Advantage Appeals

Original Medicare Medicare Advantage
Appeals usually begin after a claim appears on the Medicare Summary Notice. Appeals often begin with the insurance company that manages the Medicare Advantage plan.
Medicare rules determine the appeal process. The plan must follow Medicare appeal rules, but the first review usually goes through the plan.
Your doctor’s documentation can still matter. Your doctor’s records and medical necessity letter can be critical.

Before You Appeal, Gather These Documents

  • Medicare Summary Notice, also called an MSN
  • Explanation of Benefits, also called an EOB
  • Denial letter or termination notice
  • Doctor’s notes
  • Medical records
  • Bills and dates of service
  • Prescription drug denial notices
  • Any letters showing why the service is medically necessary

Common Reasons Medicare Denies Claims

Medical Necessity

The service may not have been documented clearly enough as medically necessary.

Billing Problems

Sometimes a denial is caused by coding, billing, or missing documentation.

Plan Rules

Medicare Advantage and Part D plans may require prior authorization, step therapy, or network rules.

Related Medicare Topics

If you are dealing with a denial, these pages may also help:

Observation Status Hospital Discharge Planning Skilled Nursing Facility Coverage Home Health Services Medicare Advantage vs. Medicare Supplement Medicare Part D Prescription Drug Coverage Long-Term Care Planning Medicare Does Not Cover Everything

Medicare Appeals FAQ

How long do I have to file a Medicare appeal?

For many Original Medicare claims, you generally have 120 days from the date you receive your Medicare Summary Notice. Medicare Advantage and Part D timelines can be different, so read the notice carefully.

Does filing a Medicare appeal cost money?

Filing an appeal itself does not usually require a fee. However, you may have costs related to records, representation, or unpaid services depending on the situation.

Can my doctor help with a Medicare appeal?

Yes. A letter from your doctor explaining why the service, medication, equipment, or continued care is medically necessary can strengthen the appeal.

Can someone appeal for me?

Yes. You can usually appoint a representative, such as a family member, attorney, or advocate, to help with the appeal process.

What should I do first after receiving a denial?

Read the notice, find the deadline, keep a copy, and gather your records. Do not wait until the deadline is close.

Need Help Understanding a Medicare Denial?

I can help you understand what the notice is saying, what type of Medicare coverage is involved, and what questions to ask next.

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This page is for educational purposes only and is not legal, tax, or medical advice. Appeal deadlines and rules can vary depending on the type of Medicare coverage, the notice received, and the situation. Always review the official notice and contact Medicare, your plan, SHIP, or a qualified professional when needed.

Source references: Medicare.gov, CMS Medicare appeals information, Medicare & You, and AHIP Medicare training materials. Reviewed by Michelle Heberling.