Glossary
Medicare Appeal
The five-level Medicare appeals process — Redetermination, Reconsideration (QIC), Administrative Law Judge, Medicare Appeals Council, and federal court review.
Also known as: Original Medicare appeal, 5-level appeals process
Quick answer
Medicare has a five-level appeals process: (1) Redetermination by the MAC; (2) Reconsideration by a QIC; (3) Administrative Law Judge hearing (above a dollar threshold); (4) Medicare Appeals Council review; (5) federal court review (above a higher dollar threshold). Each level has its own deadline and form.
Why it matters
Knowing the ladder lets you escalate methodically. Many appeals never need to go past Level 1 or 2 when filed with strong documentation.
Why this matters at age 65
TFL claims often wait on Medicare's appeal outcome — so a swift Medicare appeal also unlocks the TFL secondary payment.
When you'll encounter it
Any denied Original Medicare claim shown on your MSN.
Impact on Medicare
This is the Original Medicare appeal process.
Impact on TRICARE For Life
WPS processes TFL secondary after Medicare resolves.
Impact on Medicare Advantage
MA appeals run a parallel but distinct ladder.
Common misconceptions
- "Medicare appeals are only for big-dollar claims." — Any denied claim is appealable, although higher levels have dollar thresholds.
Common mistakes to avoid
- Skipping a level — you generally must complete each level before escalating.
- Missing the deadline shown on the prior-level notice.
What should I do?
- 1Start with the MSN — it identifies the MAC, the deadline, and the address.
- 2Use the CMS forms (20027 for Redetermination, 20033 for QIC Reconsideration).
- 3Keep proof of mailing for every level.
Continue learning
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- AppealA formal request to review and reverse a denial, partial payment, or coverage decision by Medicare, a Medicare plan, TRICARE/TFL, VA, or a drug plan.
- Benefit Period (Part A)The Part A timeframe used to measure hospital deductibles and coinsurance — it resets after 60 days out of the hospital.
- Billing ErrorsMistakes — accidental or intentional — on Medicare or TFL claims, ranging from duplicate charges to outright fraud.
- Claim AppealThe formal process for asking Medicare or TFL to reconsider a denied or underpaid claim.
- Coverage DecisionA formal decision by a Medicare Advantage or Part D plan about whether — and how — it will cover a service, item, or prescription.
- Medicare denied a service. Can I appeal?Yes. The first level for Original Medicare is a Redetermination filed with the Medicare Administrative Contractor (MAC) within 120 days of the denial notice (MSN).
- What do I do if my Medicare claim is denied?Read the MSN denial reason, gather supporting records, and file a Redetermination with the Medicare Administrative Contractor within 120 days.
- Do I appeal to Medicare or to TFL?Appeal to whichever payer issued the denial. If Medicare denied, appeal Medicare. If WPS denied TFL's share, appeal to WPS.
- I'm turning 65. What should I do first?About 3 months before your 65th birthday, sign up for Medicare Parts A and B at SSA.gov. TRICARE For Life activates automatically once both are effective and DEERS is current.
- TFL denied a claim. How do I appeal?WPS handles TFL appeals. File a written reconsideration with WPS within 90 days of the denial. Include the Medicare EOB, the WPS denial, and any supporting medical records.
Related glossary terms
Related Official Resources
Continue learning straight from the source. Every link below goes to an official government or DoD resource.
Last reviewed January 2026 against the 2026 Medicare & You and TRICARE For Life handbooks.