How do I appeal a Medicare claim denial?

Quick Answer

If Medicare denies a claim, you have the right to appeal. The process has five levels, starting with a redetermination request to the company that handles your Medicare claims. Deadlines apply, so act quickly once you receive a denial notice.

Detailed Explanation

When Medicare denies a claim, the denial letter you receive is actually your roadmap. It will tell you why the claim was denied and exactly how to appeal. Read it carefully before you do anything else.The appeals process has five levels. Most people start at level one, called a redetermination. You submit a written request to the Medicare Administrative Contractor, the company that processed your original claim, asking them to take another look. You generally have 120 days from the date on your denial notice to request this.If that doesn't go your way, level two is a reconsideration by a different independent organization. Level three takes your case to an Administrative Law Judge. Levels four and five involve the Medicare Appeals Council and federal court, though most appeals are resolved well before that point.For Part C (Medicare Advantage) or Part D (drug plans), the process is slightly different because your private insurance plan handles the first step, not Medicare directly. The same appeal rights apply, but you'll contact your plan first.A few practical tips: keep copies of everything, note every deadline, and don't give up after one denial. Many appeals succeed on the first or second try. If you want free help navigating this, a local SHIP counselor can walk you through it at no cost.

How This Applies in Utah

Utah's SHIP program is run through the Aging and Disability Resource Centers (ADRC). They provide free, unbiased help with Medicare appeals. You can reach them at 1-800-677-1116 or find your local ADRC office at utah.gov.

What This Means For You

For you, this means a denial is not necessarily the final word. You have a structured, legal right to challenge it, and free help is available if the process feels overwhelming.

Disclaimer

How Resting Sycamore Advisors Uses CMS Data

Our Commitment to Reliable Medicare Information

At Resting Sycamore Advisors, we work to provide accurate, current, and trustworthy information about Medicare Advantage, Medicare Part D, and Special Needs Plans.

To do that, we use data published by the Centers for Medicare & Medicaid Services (CMS), which is the official source for Medicare plan and enrollment information.

CMS Data Sources We Rely On

Our Medicare plan pages and comparison tools are powered by CMS datasets, including:

  • Medicare Advantage and Part D Landscape Files for annual plan availability and benefit details
  • Plan Benefits Package (PBP) Files for detailed benefit and coverage information
  • Part C and Part D Performance Data for quality ratings and plan performance measures
  • Monthly Enrollment Data for enrollment counts by contract, plan, state, and county

When possible, we link to the original CMS resources so you can review the source material directly.

How Often We Update Our Data

We follow the CMS release schedule and update our website as new data becomes available.

Annual Plan Year Updates (September)

We load new plan year Landscape and PBP files before the Medicare Annual Enrollment Period (October 15 through December 7). We also monitor CMS.gov for updates or revisions and refresh our content when needed.

Mid-Year Updates

We update enrollment and performance data as CMS publishes revised files, which are typically released monthly or quarterly.

Ongoing Maintenance

We routinely monitor CMS announcements for corrections, reissued files, or other changes and update our pages accordingly.

Each plan page includes a Last Accessed date so visitors can see when the source information was most recently reviewed.

How We Prepare CMS Data for Our Website

CMS data can be difficult to read in raw form. To make it easier to use, we format and organize the data for clarity.

This includes:

  • Standardizing plan identifiers such as contract ID, plan ID, and segment
  • Normalizing terminology so common Medicare terms are presented consistently
  • Organizing plan information by state, county, and ZIP code to match how people shop for coverage

All data values come from CMS. We do not change the underlying values beyond formatting, organization, and presentation.

Version Tracking and Transparency

We keep internal records of the CMS dataset versions used on our site.

Major Version History

  • Current Version: CY2025 Medicare Advantage and Part D Landscape Files (v1.0, published October 2025)
  • Prior Version: None. Resting Sycamore Advisors first began publishing structured Medicare plan information in March 2025

If CMS issues corrected or revised files, we update our website to reflect the latest available version.

Important Limitations

Please keep the following in mind:

  • CMS is the official source of truth. For enrollment and coverage decisions, always confirm details with Medicare.gov or 1-800-MEDICARE.
  • Data timing can vary. Enrollment and performance updates may appear on our website a few weeks after CMS publishes changes.
  • Plan details can change. Plan availability, costs, and benefits may change. Always verify current details directly with the plan provider.

Need Help From Official Medicare Resources?

For personalized Medicare assistance, please use these official resources:

  • Medicare.gov Help Center — https://www.medicare.gov
  • 1-800-MEDICARE (1-800-633-4227) TTY: 1-877-486-2048
  • State Health Insurance Assistance Program (SHIP) — free local counseling for Medicare beneficiariesIf you want, I can also give you a shorter legal-style version for a footer or /disclaimer page summary.