Life situations
What is an Advance Beneficiary Notice (ABN)?
Compare Medicare options near you
Answer 3 quick questions to see Medicare listings from licensed insurance partners.
What’s your ZIP code?
Plan availability is set by your county, so we start here.
How old are you?
This helps match you with options you’re eligible for.
Do you have Medicare Parts A & B?
This affects which Medicare options you can choose.
These listings are provided by licensed insurance partners.
Medicare Advantage plans in your area are changing or leaving for 2027.
Is your plan one of them? Call now — one free call tells you.
Available now — current wait: 0 min
A real person answers. No phone menu, ever.
Medicare Advantage plans in your area are changing or leaving for 2027.
Is your plan one of them? Call now — one free call tells you.
Available now — current wait: 0 min
A real person answers. About 5 minutes, no obligation.
Agents available Mon–Fri, 8am–6pm CT
Want to see more plan options?
Answer a few more questions to continue to additional options from licensed partners.
Continue →Advertising disclosure: MyMedicarePlans.org may be compensated when you contact a partner or licensed agent. Listings are not ranked or endorsed by us, and we do not recommend specific plans. You can also contact Medicare.gov or 1-800-MEDICARE.
Speak to a Licensed Insurance Agent
Click to call 855-729-3240Found a plan you like online?
One free call confirms it's actually right for you — online directories are wrong more often than you'd think.
- Your doctors — confirmed in-network for 2027
- Your prescriptions — checked against the plan's 2027 drug tiers
855-729-3240 · free · about 5 minutes
Short answer
An Advance Beneficiary Notice of Non-coverage (ABN) is a written notice your doctor, other health care provider or supplier may give you in Original Medicare when they think Medicare won't pay for an item or service, listing the items, an estimate of their costs and the reasons Medicare may not pay.
On a Medicare ABN you choose one of three options and sign: get the item and have Medicare billed (so you can appeal if Medicare denies payment), get it without billing Medicare (no appeal), or don't get it.
A Medicare ABN isn't an official denial of coverage, and if your provider was required to give you an ABN but didn't, in most cases the provider must refund what you paid for the item or service.
| Fact | Figure | Source |
|---|---|---|
| Who gets it | People with Original Medicare | Medicare.gov |
| Who gives it | Doctors, providers (including independent labs, home health agencies and hospices), practitioners and suppliers | CMS |
| What it lists | Items or services Medicare may not pay for, estimated costs and the reasons | Medicare.gov |
| When you get it | Before the items or services, far enough ahead to make an informed choice | CMS |
| Your choices | Option 1: get it and bill Medicare; Option 2: get it, don't bill Medicare; Option 3: don't get it | Medicare.gov; CMS |
| Emergencies | An ABN is never required in emergency situations | CMS |
| No ABN when one was required | In most cases, the provider must refund what you paid | Medicare.gov |
What is an Advance Beneficiary Notice?
It's a written notice, Form CMS-R-131, that warns you before you get care that Medicare may not pay. If you have Original Medicare, your doctor, other health care provider or supplier may give you an ABN if they think Medicare won't pay for the items or services you'll get. The ABN lists those items or services, an estimate of their costs and the reasons why Medicare may not pay, so you can decide whether to get them knowing you may have to pay.
An ABN isn't an official denial of coverage by Medicare. It shifts the possible cost to you: if you choose to get the items or services listed, you're agreeing to pay if Medicare doesn't.
When does a provider have to give me an ABN?
CMS says that when Medicare is not likely to cover a specific item or service, health care providers and suppliers must use the ABN to let you know you may be financially liable before you get it. The providers required to use it include:
- Physicians, providers (including institutional providers like outpatient hospitals), practitioners and suppliers paid under Part B, including independent laboratories.
- Hospice providers and religious non-medical health care institutions paid only under Part A.
- Home health agencies providing care under Part A or Part B.
- Medicare inpatient hospitals and skilled nursing facilities, for Part B items and services (they use other notices for Part A).
- The provider must give you the ABN before the items or services, review it with you and answer your questions before you sign, deliver it far enough in advance for you to consider your options, give you a copy if you ask once it's completed and signed, and keep a copy on file.
- An ABN is never required in emergency situations, and providers don't have to (but still may) give you one for services Medicare never covers; in that case, you don't need to choose an option or sign.
What are my choices on an ABN?
You must choose one of three option boxes, and the provider can't choose for you (an ABN with an option already selected by the provider isn't valid):
- Option 1: you want the items or services, and you want the provider to submit a claim to Medicare. The provider may ask you to pay now. If Medicare denies payment, you're responsible for paying, but because a claim was submitted you can appeal. If Medicare does pay, the provider refunds what you paid, not including copayments or deductibles.
- Option 2: you want the items or services but don't want a claim submitted to Medicare. You may be asked to pay now, and because Medicare isn't billed, you can't file an appeal.
- Option 3: you don't want the items or services. You aren't responsible for any payments, no claim is submitted, and you can't file an appeal.
- If you want some but not all of the items listed, the provider can use more than one ABN, one for each choice.
What happens after I sign an ABN?
Signing says you've read and understood the notice. If you chose Option 1, Medicare makes an official payment decision, which you'll see on your Medicare Summary Notice (MSN). If Medicare denies payment, you can file an appeal once you get the MSN showing the item or service, following its directions. You'll have to pay if Medicare decides the items or services aren't covered and no other insurer is responsible for payment. See How do I appeal a Medicare denial?.
Are there other Medicare notices like the ABN?
Yes. Medicare.gov lists other non-coverage notices for specific settings:
- Home Health Change of Care Notice (HHCCN): a home health agency gives you an ABN or an HHCCN when it reduces or stops your home health services or supplies because the agency made a business decision to do so or because your doctor changed your orders.
- Notice of Medicare Non-Coverage (NOMNC): your home health agency gives you this at least 2 days before all covered services end. It explains when services end and how to ask for a fast appeal if you think they're ending too soon.
- Skilled Nursing Facility ABN (SNFABN): a skilled nursing facility issues this if there's reason to believe Part A may not cover, or continue to cover, your care or stay because it isn't reasonable or necessary or is considered custodial care. If you keep getting the services, you don't pay for them until a claim is submitted and Medicare officially denies payment, but you keep paying costs you'd normally pay, like the daily coinsurance.
- Hospital-Issued Notice of Noncoverage (HINN): hospitals use this when Medicare may not cover all or part of your Part A inpatient hospital care.
Do Medicare Advantage plans use ABNs?
The ABN is a notice for Original Medicare. If you're in a Medicare Advantage Plan, you have the right to ask the plan in advance whether it covers a certain service, drug or supply by contacting the plan and submitting a pre-service request for an organization determination. If the plan denies your request, its response includes instructions to file a timely appeal.
Good to know
More questions people ask
Is an ABN a denial from Medicare?
Can I appeal after signing an ABN?
What if my provider should have given me an ABN but didn't?
What if I have both Medicare and Medicaid?
Related questions
- Medicare.gov: Your protections (Advance Beneficiary Notice)
- Medicare.gov: Medicare & You handbook
- CMS: FFS ABN
- CMS: ABN form instructions
Figures are Medicare’s, set nationally, and were checked against these pages on October 2026. For your own situation, contact Medicare.gov or 1-800-MEDICARE (TTY 1-877-486-2048).
Content Integrity Standards
- No invented figures. Program-level numbers come from CMS / Medicare.gov; we never use placeholder data.
- No plan recommendations. This is educational content. We don't score or recommend specific plans; any Star Ratings shown are Medicare's own CMS ratings, stated as published.
- AI-assisted, human-reviewed. Articles are produced with AI-assisted tools and reviewed by the responsible desk before publishing.
- Inline sourcing. Facts and figures are cited to primary sources — CMS, SSA, and Medicare.gov.
- Correction transparency. We fix errors openly and note when a page was last updated.
- Not a government site. MyMedicarePlans.org is privately owned and not affiliated with or endorsed by Medicare or any government agency.
This page was last updated: October 2026.