Medicare Benefit Policy Manual (Pub. 100-02), Ch. 10 § 20.1.2
Beneficiary Signature Requirements
20.1.2 - Beneficiary Signature Requirements
(Rev. 190, Issued: 07-11-14, Effective: 08-12-14, Implementation: 08-12-14)
Medicare requires the signature of the beneficiary, or that of his or her representative, for
both the purpose of accepting assignment and submitting a claim to Medicare. If the
beneficiary is unable to sign because of a mental or physical condition, the following
individuals may sign the claim form on behalf of the beneficiary:
(1) The beneficiary’s legal guardian.
(2) A relative or other person who receives social security or other governmental
benefits on behalf of the beneficiary.
(3) A relative or other person who arranges for the beneficiary’s treatment or
exercises other responsibility for his or her affairs.
(4) A representative of an agency or institution that did not furnish the services for
which payment is claimed, but furnished other care, services, or assistance to the
beneficiary.
(5) A representative of the provider or of the nonparticipating hospital claiming
payment for services it has furnished, if the provider or nonparticipating hospital
is unable to have the claim signed in accordance with 42 CFR 424.36(b) (1 – 4).
(6) A representative of the ambulance provider or supplier who is present during an
emergency and/or nonemergency transport, provided that the ambulance provider
or supplier maintains certain documentation in its records for at least 4 years from
the date of service. A provider/supplier (or his/her employee) cannot request
payment for services furnished except under circumstances fully documented to
show that the beneficiary is unable to sign and that there is no other person who
could sign.
Medicare does not require that the signature to authorize claim submission be obtained at
the time of transport for the purpose of accepting assignment of Medicare payment for
ambulance benefits. When a provider/supplier is unable to obtain the signature of the
beneficiary, or that of his or her representative, at the time of transport, it may obtain this
signature any time prior to submitting the claim to Medicare for payment. (Note: there is
a 12 month period for filing a Medicare claim, depending upon the date of service.)
If the beneficiary/representative refuses to authorize the submission of a claim, including
a refusal to furnish an authorizing signature, then the ambulance provider/supplier may
not bill Medicare, but may bill the beneficiary (or his or her estate) for the full charge of
the ambulance items and services furnished. If, after seeing this bill, the
beneficiary/representative decides to have Medicare pay for these items and services,
then a beneficiary/representative signature is required and the ambulance provider/supplier
must afford the beneficiary/representative this option within the claims filing period.