Reviewed August 3, 2026

Medicare Advantage appeal checklist

Use this checklist to organize a level 1 Medicare Advantage reconsideration. The plan's denial notice controls the destination and may identify a different fast-review route when services are ending.

Do not miss a shorter notice deadline

A regular Medicare Advantage reconsideration generally uses the 65-day filing period shown in current Medicare instructions. Certain notices about hospital or other covered services ending can require action by a much earlier time. Follow the exact notice you received.

Identify the decision

  • Confirm the decision came from a Medicare Advantage plan.
  • Identify whether it concerns a requested service, item, Part B drug, prior authorization, continued care, or payment.
  • Separate a Part D drug decision, Original Medicare claim, or service-termination notice that uses another appeal route.
  • Save every page of the organization determination notice.

Protect the filing deadline

  • Record the date printed on the denial notice.
  • Calculate the plan's stated filing period and aim to submit well before it expires.
  • If filing late, prepare a written explanation of the circumstances supporting good cause.
  • Use the appeal destination in the notice or Evidence of Coverage.

Decide whether to request a fast appeal

  • Ask whether waiting 30 days, or the applicable standard period, could seriously jeopardize life, health, or the ability to regain maximum function.
  • Ask the physician to support the expedited request when medically appropriate.
  • Use an oral or written expedited channel accepted by the plan.
  • For a payment request after care was received, expect the standard payment route unless the plan directs otherwise.

Prepare the appeal record

  • Name and Medicare number of the enrollee.
  • Item, service, Part B drug, or payment being disputed.
  • Dates of service or proposed service.
  • Copy of the denial notice and relevant plan criteria.
  • Short statement explaining the disagreement.
  • Physician letter, medical records, treatment history, or other supporting evidence.
  • Appointment-of-representative documentation when another person files.

Submit and document receipt

  • Send the request to the plan, not CMS headquarters.
  • Keep a copy of the complete submission.
  • Save a portal receipt, fax report, certified-mail record, or confirmation number.
  • Record the date and time of any oral expedited request and the name or reference number provided.
  • Use secure channels for Medicare numbers and medical information.

Track the outcome

  • Mark the applicable 72-hour, 7-day, 30-day, or 60-day response period.
  • Read any notice of a 14-day extension and why the plan says it is needed.
  • If approved, confirm authorization, scheduling, provision, or payment.
  • If denied in whole or in part, keep the plan decision and watch for automatic level 2 review by the Part C Independent Review Entity.
  • Follow the next notice rather than reusing the level 1 address.

Official sources

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