How to appeal a Medicare coverage denial SAVVY SENIOR: How to appeal a Medicare coverage denial (copy)
SAVVY SENIOR
Dear Savvy Senior,
What steps do I need to take to appeal a denied Medicare claim?
Frustrated Retiree
Dear Frustrated,
If you disagree with a coverage or payment decision made by Medicare, you can appeal, and you'll be happy to know that many appeals are successful, so it's definitely worth your time.
But before going that route, talk to the doctor, hospital and Medicare to see if you can spot the problem and resubmit the claim. Many denials are caused by simple billing code errors by the doctor's office or hospital. If, however, that doesn't fix the problem, here's how you appeal.
Original Medicare appeals
If you have original Medicare, start with your quarterly Medicare Summary Notice. This statement will list all the services, supplies and equipment billed to Medicare for your medical treatment and will tell you why a claim was denied. You can also check your Medicare claims early online at mymedicare.gov, or by calling Medicare at 800-633-4227.
There are five levels of appeals for original Medicare, although you can initiate a "fast appeal" if you're getting services from a hospital, skilled nursing facility, home health agency, outpatient rehabilitation facility or hospice, and the service is ending.
You have 120 days after receiving the MSN to request a "redetermination" by a Medicare contractor, who reviews the claim. Circle the items you're disputing on the MSN, provide a written explanation of why you believe the denial should be reversed, and include any supporting documents like a letter from the doctor or hospital explaining why the charge should be covered. Then send it to the address on the form.
You can also use the Medicare Redetermination Form. See cms.gov/medicare/cms-forms/cms-forms/downloads/cms20027.pdf to download it or call 800-633-4227 to request a copy by mail.
The contractor will usually decide within 60 days after receiving your request. If your request is denied, you can request for "reconsideration" from a different claims reviewer and submit additional evidence.
A denial at this level ends the matter, unless the charges in dispute are at least
If you have to go to the next level, you can appeal to the
Advantage and Part D appeals
If you're enrolled in a Medicare Advantage health plan or Part D prescription drug plan the appeals process is slightly different. With these plans you have only 65 days to initiate an appeal. And in both cases, you must start by appealing directly to the private insurance plan, rather than to Medicare.
If you think that your plan's refusal is jeopardizing your health, you can ask for an expedited - fast - request, where a Part D insurer must respond within 24 hours, and Medicare Advantage health plan must provide an answer within 72 hours.
If you disagree with your plan's decision, you can file an appeal, which like original Medicare, has five levels. If you disagree with a decision made at any level, you can appeal to the next level.
For more information, along with step-by-step procedures on how to appeal Medicare, go to medicare.gov/claims-appeals and click on "File an appeal." Also make sure to keep photocopies and records of all communication with Medicare, whether written or oral, concerning your denial.
Need help?
If you need help filing an appeal, you can appoint a representative - a relative, friend, advocate, attorney or someone else you trust - to help you. Or contact your
Send your senior questions to: Savvy Senior, P.O. Box 5443,



Citizens proposes first rate decrease in 10 years, but Santa Rosa left out
Affordable health coverage remains available for Texans
Advisor News
- The overlooked retirement security risk that must be addressed
- What advisors should know about hedge funds in retirement planning
- Retirement control is top success measure for middle class, ACLI says
- Industry groups applaud House passage of Financial Exploitation Prevention Act
- Younger workers more likely to be eligible for a retirement plan after changing jobs
More Advisor NewsAnnuity News
- Malibu Life Holdings Completes Acquisition of TruSpire, Establishing Malibu USA and Accelerating Entry into the U.S. Retail Annuity Market
- Why job boards are failing insurance agencies
- MassMutual Ranks No. 100 on the 2026 Fortune 500® List
- What’s fueling record annuity growth?
- Jackson Named InvestmentNews 2026 Annuities Provider of the Year
More Annuity NewsHealth/Employee Benefits News
- Hayes Introduces Bill To Lower Costs For Telehealth Patients
- Researchers from City University of New York (CUNY) Detail New Studies and Findings in the Area of Mental Health Diseases and Conditions (The effect of Medicaid reimbursement for psychiatrists on the health care burden of serious mental illness): Mental Health Diseases and Conditions
- Recent Reports from Chungbuk National University Hospital Highlight Findings in Stomach Cancer (A 5-year mortality-prediction model for patients with stomach cancer, based on the Korean nationwide health insurance claim database): Oncology – Stomach Cancer
- NH Dems decry Medicaid premium increases
- If we lose our coverage, we lose our lives | PODIUM
More Health/Employee Benefits NewsLife Insurance News
- NAIFA praises House committee approval of Clarity for Compensation Act
- PHL Variable liquidation pushed out to 2027, Connecticut regulators say
- ‘Recession-Proof’ Insurance Is Trending. Safety Net or Scam?
- Winged Keel Group Expands National Presence and PPLI Leadership, Welcomes SBSI, Inc. (dba NFP Insurance Solutions)
- MassMutual Ranks No. 100 on the 2026 Fortune 500® List
More Life Insurance News