Advance Beneficiary Notices and Non-Covered Services

The form handed across the counter before a test or a treatment is a warning, not a bill and not a consent to be charged. It says the provider expects Medicare to refuse payment for this particular item or service because it will not be considered reasonable and necessary, and that if Medicare does refuse, the beneficiary may be responsible. The word doing the work is may. The notice transfers financial responsibility only when it is properly and timely delivered, and the beneficiary still chooses whether the claim gets submitted at all. That choice, made in a box on the form, is what decides whether an appeal remains possible.

1.What the form at the desk does

Original Medicare pays for care within a benefit category that is reasonable and necessary for the patient. When a provider expects a denial on that ground and intends to bill the patient afterward, the rules require written notice before the service is furnished. Without it, a provider who takes assignment generally cannot collect from the beneficiary for a service denied on that ground.

So the form is a condition imposed on the provider, not a favor to the patient. It exists so beneficiaries do not discover after the fact that a service they assumed was covered was never going to be paid.

A patient handed one should read three things: what specific item or service is named, what specific reason the provider gives for expecting a denial, and what the estimated cost is. A form saying only that "some services may not be covered" usually fails as a liability shift.

2.When the notice actually shifts the bill

Delivery is where most of these fail. The requirements are practical rather than technical, and each one exists because a real pattern of abuse prompted it.

1. Identify the specific service. The item or service must be named, not described as a category. A list covering everything the practice offers is not identification.
2. Give a specific reason. The provider must say why it expects Medicare to deny this service for this patient, in terms the patient can follow — for example, that the test is being repeated sooner than the coverage policy allows.
3. Give a cost estimate. The patient needs a good-faith estimate to make a real decision. An estimate is required; the specific amount belongs on the form, not in a reference work.
4. Deliver it early enough to matter. Far enough in advance that the patient can genuinely consider declining, ask questions, or seek the service elsewhere. Handing it over on the way into the procedure room is not that.
5. Explain it and answer questions. The notice must be delivered to a patient who can understand it, or to an authorized representative where the patient cannot.
6. Obtain a choice and a signature, and give a copy. An unsigned form, or one where no option was selected, does not do the job.

Caution: Routine and blanket notices are the most common defect. A practice that has every arriving patient sign one at check-in, regardless of what is being done, has not made the individualized judgment the rule requires. Illegible forms, forms in a language the patient does not read, and forms delivered after the service also fail.

A notice that fails does not just lose its effect on the bill. It leaves the provider in the position it would have occupied had no notice been given, which for an assigned claim generally means the balance is not collectible from the beneficiary.

3.The three choices and what each one costs

The form presents mutually exclusive options, and they are not interchangeable. Only one of them keeps a Medicare decision — and therefore an appeal — in play.

For nearly everyone, the first option is the right default. Asking for the claim to be submitted costs nothing beyond the wait, and it converts a billing office's prediction into an actual coverage decision that can be challenged through the five levels of Medicare appeal. Providers are sometimes wrong about what will be denied.

A beneficiary who cannot decide at the desk can ask for time. Nothing requires signing on the spot, and a request to take the form home is itself evidence that delivery was not last-minute.

4.When no notice is used

Two situations sit outside this system entirely, and confusing them with it produces most of the arguments at the front desk.

The first is a service that Medicare excludes by statute rather than declining as not reasonable and necessary — categories Congress simply left out of the benefit. Because those are never covered, the advance notice is not required to shift liability; the beneficiary is responsible regardless. Providers often give a voluntary notice anyway, which is good practice, and the current list of what Medicare does and does not cover is maintained on Medicare.gov.

The second is Medicare Advantage. These notices belong to Original Medicare fee-for-service only. A plan enrollee gets a decision from the plan instead, through the process described in organization determinations and plan denials, and a patient who has moved from Original Medicare into a plan should expect the paperwork at the desk to change accordingly.

Hospital inpatients and people receiving home health or hospice care get different notices with their own rules and their own fast-track review, so a form encountered in those settings should not be read as if it were this one. The notice requirements and instructions for providers are published by the Centers for Medicare and Medicaid Services, which revises the wording and the delivery guidance periodically; the framework described here is the one in effect as of mid-2026.

These rules are federal and apply the same way in every state. State law still operates around them: state balance-billing and consumer-protection statutes govern how and whether a provider may pursue a disputed balance, state insurance departments regulate the supplemental policies that decide what to pay once Medicare has ruled, and separate federal requirements on surprise billing and good-faith estimates apply to a different set of situations. In California, for instance, a state consumer statute may constrain collection conduct that Medicare rules say nothing about.

5.Questions this raises

I signed one, Medicare denied the claim, and now I have a bill. Is that the end?

Not necessarily. Two questions remain open. Was the notice valid — specific service, specific reason, cost estimate, timely delivery, explanation, signed choice? And was the denial itself correct on the clinical facts? A valid notice makes you responsible if Medicare properly denies, but it does not make the denial right. If you chose to have the claim submitted, the appeal route stays open.

The clinic says signing is required before they will do anything. Is that true?

A provider may decline to furnish a service it expects will not be paid unless the patient accepts responsibility, so refusing to sign can mean the service does not happen. What a provider may not do is treat a signature as automatic, refuse to explain the reason, or present the form as a routine registration document. If the reason given is generic, ask for the specific coverage basis before signing anything.

Does my supplemental policy pay if I chose not to have the claim submitted?

Usually not. Most supplemental coverage responds to what Medicare has decided, so with no claim submitted there is no determination for the policy to work from. Those policies are regulated by state insurance departments and their terms differ, but the practical rule holds: choosing the option that asks for the claim to be filed preserves both the Medicare appeal and whatever secondary coverage depends on it.

Can a lab or supplier hand me one of these, or only a doctor?

Any provider or supplier billing Original Medicare and expecting a denial on reasonable-and-necessary grounds may use one, including laboratories, imaging facilities, ambulance services, and durable medical equipment suppliers. The same validity requirements apply to all of them. Suppliers are a frequent source of defective notices, because the item is often ordered by someone else and delivered by staff who cannot explain the coverage reason.

6.At the front desk

Read the form before signing it and check that it names the actual service, gives a real reason for expecting a denial, and carries an estimate. If any of those is missing, ask for it in writing rather than arguing about the principle; the request usually produces either a proper notice or an admission that nobody made an individualized judgment.

Then choose the option that asks the provider to submit the claim, unless there is a concrete reason not to, and keep a copy with the date and the name of the person who explained it. If a denial follows, request the clinical documentation supporting the service — the right of access to your own records is set out on the HHS page for individuals — and appeal on both fronts at once: that the notice was defective, and that the service was covered. Enrollment and premium questions belong with the Social Security Administration rather than with the provider.