Who Signs an Advance Beneficiary Notice (ABN)?

The Advance Beneficiary Notice of Noncoverage (ABN) is a document used in the Original Medicare program, which includes Medicare Part A and Part B. This notice must be given to a Medicare beneficiary before a provider furnishes an item or service that they believe Medicare is likely to deny payment for. The primary purpose of the ABN is to transfer potential financial responsibility from the provider, supplier, or facility to the patient. It ensures the patient is informed about the financial risk before receiving the care. The notice is only required when the service is typically covered by Medicare but is expected to be denied because it is not considered medically necessary in the specific instance.

The Role of the Medicare Beneficiary

The Medicare beneficiary, or patient, is the primary individual whose signature is required to validate the Advance Beneficiary Notice. By signing the ABN, the beneficiary confirms that they have received the notice and understand the potential for non-coverage by Medicare. The act of signing is not an agreement that Medicare will deny the claim, but rather an acknowledgment of the financial risk involved in proceeding with the service.

When presented with the ABN, the beneficiary must select one of three available options, which dictates the next steps for the provider and the patient’s financial obligation. Option 1 allows the patient to receive the service, accept financial responsibility if Medicare denies the claim, and requires the provider to submit a claim to Medicare for an official coverage decision. Selecting this option preserves the patient’s right to appeal Medicare’s decision.

Option 2 allows the patient to receive the service and accept financial liability, but in this case, the patient instructs the provider not to submit a claim to Medicare. Choosing this option means the patient waives their right to an official Medicare review and appeal process. Under Option 3, the beneficiary chooses not to receive the item or service listed on the ABN, thereby incurring no financial obligation. Regardless of the option chosen, the beneficiary must sign and date the form.

Provider and Staff Responsibilities

The responsibility for issuing a valid ABN falls to the healthcare provider, supplier, or facility, often referred to as the notifier. Before the ABN is presented to the beneficiary for a signature, the provider’s staff must ensure that the form is completed accurately and entirely. This includes filling in the specific item or service that is expected to be denied in a clear, descriptive manner.

The provider must also furnish a specific reason, or denial rationale, explaining why they believe Medicare will not cover the service in the patient’s particular case. General statements like “not medically necessary” are insufficient and will invalidate the notice; the reason must be specific to the patient’s diagnosis or situation. Furthermore, a good faith estimate of the cost for the service must be included on the form, giving the patient the information needed to make a sound financial decision.

The provider’s obligation extends to having a staff member sign and date the ABN in the designated section, confirming that the notice was presented to the patient. This signature attests that the staff member explained its contents and answered any questions prior to the patient making a selection. A copy of the fully completed and signed ABN must then be given to the beneficiary, with the original retained in the patient’s medical file.

Implications of Refusing to Sign

A beneficiary’s refusal to sign a properly presented ABN does not automatically shield them from financial responsibility for the services received. The provider’s staff should document the refusal directly on the ABN form in the signature box, noting the date of the refusal. This annotation serves as proof that the patient was informed of the potential non-coverage and accepted the risk of financial liability if they still choose to receive the service.

In this scenario, the provider must decide whether to furnish the service without the beneficiary’s signature. If the provider still furnishes the service, the patient remains financially liable if Medicare subsequently denies the claim.

To strengthen the documentation of refusal, the provider may ask a second staff member to act as a witness. The witness would then sign the ABN, attesting to the fact that the beneficiary was presented with the form and declined to sign or choose an option. If the patient refuses to sign, the provider may choose to withhold the non-covered item or service entirely.

Signing Through a Patient Representative

In certain circumstances, an individual other than the Medicare beneficiary may sign the Advance Beneficiary Notice on their behalf. This is permissible when the patient is unable to sign due to physical or mental incapacitation. The person signing must be a legally authorized representative for the patient.

Examples of such representatives include a court-appointed guardian or an individual with a valid durable medical power of attorney. If a beneficiary does not have a formal legal representative, an immediate family member or someone acting in the patient’s best interest may sometimes sign the form, particularly in urgent situations.

When a representative signs the ABN, they must clearly indicate their relationship to the beneficiary next to their signature. This notation, such as writing “representative” or “rep” after the signature, is necessary to confirm the legal authority for signing the document. The provider must ensure that the ABN is issued to the existing representative if the beneficiary is known to have one.