The purpose of the Notice of Medicare Non-Coverage is to warn you, in writing and in advance, that your Medicare-covered services in a skilled nursing facility, home health agency, hospice, or comprehensive outpatient rehabilitation facility are about to end, and to give you enough time to request a fast-track appeal before you become responsible for the bill. Providers must deliver the notice (CMS form 10123) at least two calendar days before your covered services are scheduled to stop.1eCFR. 42 CFR 405.1200 – Notifying Beneficiaries of Provider Service Terminations That short window exists for one reason: so you can decide whether to challenge the decision.
Which Services It Applies To
The notice covers four settings only: skilled nursing facility care, home health care, hospice care, and comprehensive outpatient rehabilitation facility (CORF) services.2Centers for Medicare & Medicaid Services. Form Instructions Notice of Medicare Provider Non-Coverage CMS-10123 It applies when Medicare-covered services in one of those settings are being terminated as a whole.
Several situations look similar but do not call for this notice:
- Your Medicare benefit days are used up, such as the full 100 days of skilled nursing coverage in a benefit period.
- Medicare denies your admission from the beginning rather than ending ongoing services.
- The services ending were never Medicare-covered in the first place.
- A single service is stopped or reduced while your overall skilled Medicare stay continues, for example, losing physical therapy while still receiving skilled nursing.
In those cases, providers use a different CMS form with different appeal rights.3Centers for Medicare & Medicaid Services. Form Instructions for the Notice of Medicare Non-Coverage
Why You Might Be Receiving One
The usual trigger is a clinical judgment that you no longer need skilled care. Medicare covers services that require the skills of a licensed nurse or therapist to treat, manage, or evaluate your condition.4Centers for Medicare & Medicaid Services. Medicare Coverage of Items and Services Once your care team decides you have progressed to the point that a family member could manage what remains, the ongoing help with bathing, dressing, or eating is treated as custodial care, which Medicare does not cover on its own.5Medicare. Skilled Nursing Facility Care
Families often disagree with that conclusion. The notice is the mechanism that turns that disagreement into a reviewable process instead of a one-sided provider call.
What Signing Means, and What It Doesn’t
Signing confirms that you received the notice. It does not mean you agree with the decision.6Centers for Medicare & Medicaid Services. Medicare Advance Written Notices of Non-Coverage People routinely refuse to sign because they fear it forfeits an appeal. It doesn’t. In fact, your signed date is what establishes when your appeal clock starts, which works in your favor.
If you refuse, the provider documents that refusal and the notice is still valid once delivered. Your appeal rights survive, but the delivery timeline gets messier.6Centers for Medicare & Medicaid Services. Medicare Advance Written Notices of Non-Coverage
How to File the Fast-Track Appeal
To challenge the termination, you contact the Beneficiary and Family Centered Care Quality Improvement Organization (BFCC-QIO). The QIO is an independent reviewer, not part of the facility that issued your notice, and it can overturn the decision.7Centers for Medicare & Medicaid Services. FFS and MA NOMNC/DENC
The deadline is tight: noon on the calendar day after you receive the notice. The QIO’s phone number is printed on the notice itself, and 1-800-MEDICARE can direct you to the right office as well.8Centers for Medicare & Medicaid Services. Beneficiary Family Centered Care – Quality Improvement Organization Review Missing the noon cutoff doesn’t destroy your appeal rights entirely, but it does strip away the financial protection that meeting it triggers.
What Happens After You Appeal
Once the QIO tells your provider you’ve filed, the provider must deliver a second document by the close of business that same day: the Detailed Explanation of Non-Coverage (DENC, CMS-10124). The DENC has to set out the specific clinical facts behind the decision, including your current level of functioning, your progress, and the reasons the provider believes you no longer meet Medicare’s coverage guidelines.9Centers for Medicare & Medicaid Services. Notice Instructions for the Detailed Explanation of Non-Coverage Read it carefully. It tells you exactly what argument you’re up against.
The QIO assigns an independent physician to review your medical record, which counts as the most persuasive evidence in your case. The reviewer also considers letters or statements from you, your family, and your treating doctors. The central question is whether you can safely move to a lower level of care. A written statement from your treating physician saying otherwise can carry real weight.10Livanta QIO. Discharge and Service Termination Appeals – Frequently Asked Questions
For skilled nursing, home health, hospice, and CORF appeals, the QIO issues its decision within 72 hours of receiving the request.
The Billing Freeze
This is the practical payoff of meeting the noon deadline. When you file a timely expedited appeal for one of the four covered settings, the provider cannot bill you for the disputed services while the QIO reviews your case. That protection continues through any subsequent reconsideration by a Qualified Independent Contractor.11Centers for Medicare & Medicaid Services. Medicare Claims Processing Manual Chapter 30 – Financial Liability Protections Miss the deadline and you lose the freeze; you become responsible for costs starting on the termination date printed on the notice, even if a later appeal ultimately goes your way.
If the QIO rules against you, financial liability starts to accrue from that point forward. Further levels of appeal exist beyond the QIO and QIC, including an Administrative Law Judge hearing, Medicare Appeals Council review, and federal court, each with its own thresholds and timelines.12Office of the Law Revision Counsel. 42 USC 1395ff – Determinations; Appeals
What Happens If You Don’t Appeal or You Lose
If you skip the appeal, or you appeal and lose all the way through, you owe the full cost of the services you received after the termination date on the notice.6Centers for Medicare & Medicaid Services. Medicare Advance Written Notices of Non-Coverage At 2026 skilled nursing rates, that can run into hundreds of dollars per day. For context, Medicare Part A covers up to 100 days of skilled nursing per benefit period; you pay nothing for days 1 through 20 after the $1,736 inpatient deductible, $217 per day for days 21 through 100, and all costs from day 101 on.5Medicare. Skilled Nursing Facility Care
A Medigap policy won’t rescue you here. Medigap pays its share of what Medicare already covers. Once Medicare rules that a service isn’t covered, there is nothing for Medigap to supplement.13Medicare. Learn How Medigap Works
When the Provider Owes the Bill, Not You
The notice is also a compliance obligation on the provider. A facility that fails to deliver a valid notice on time is on the hook for the cost of continued services until two days after you finally receive proper notice, or until the termination date on the notice, whichever is later.1eCFR. 42 CFR 405.1200 – Notifying Beneficiaries of Provider Service Terminations The provider also cannot retroactively push those costs onto you for care given before the notice was ever issued.6Centers for Medicare & Medicaid Services. Medicare Advance Written Notices of Non-Coverage If a bill arrives for services delivered before you ever saw a notice, the charge likely belongs to the provider.
How This Differs From an Advance Beneficiary Notice
The Notice of Medicare Non-Coverage is often confused with the Advance Beneficiary Notice of Noncoverage (ABN, form CMS-R-131). Both warn about potential out-of-pocket costs, but they cover different situations. The Notice of Medicare Non-Coverage applies when all of your covered services in a setting are ending, such as your entire skilled nursing stay or home health episode. The ABN applies to individual items or services that Medicare usually covers but might not in your specific case, like a particular therapy session the provider expects Medicare to deny as not medically necessary.14Centers For Medicare & Medicaid Services. Advance Beneficiary Notice of Non-Coverage Tutorial
An ABN usually asks you to decide whether to receive the service and accept the potential charge. The Notice of Medicare Non-Coverage tells you an entire category of covered care is ending and opens the door to the expedited QIO appeal. You can receive both around the same time in a home health setting; they address different things and have separate response deadlines.