Medicare Secondary Payer Manual (Pub. 100-05), Ch. 2 § 40.2
Billing in MSP Liability Insurance Situations
40.2 - Billing in MSP Liability Insurance Situations
(Rev. 12436: Issued: 12-28-23: Effective: 01-29-24; Implementation: 01-29-24)
A - Difference Between Liability Insurance and Other Primary Plans
Liability insurance differs from the other insurance policies or plans that, under §1862(b)
of the Act, are primary to Medicare. In the case of other types of insurance that are
primary to Medicare, i.e., no-fault insurance, GHPs, and WC, the insurance has a
contractual obligation to pay for medical services provided to the covered/injured person.
Liability insurance, however, has a contractual obligation to compensate the alleged
tortfeasor for any damages the alleged tortfeasor must pay to an injured party.
Pursuant to §1862(b)(2)(A)(ii) of the Social Security Act (42 U.S.C.
1395y(b)(2)(A)(ii)), Medicare is precluded from making payment where payment “has
been made, or can reasonably be expected to be made...” under liability insurance
(including self- insurance), no-fault insurance, or a workers’ compensation law or plan,
hereafter, referred to as Non-Group Health Plan (NGHP). Where Ongoing
Responsibility of Medicals (ORM) has been reported, the primary plan has assumed
responsibility to pay, on an ongoing basis, for certain medical care related to the NGHP
claim. Consequently, Medicare is not permitted to make payment for such associated
claims absent documentation that the ORM has terminated or is otherwise exhausted.
See IOM 100-05, Chapter 5, Section 20.4 for detailed instructions regarding ORM.
B – Billing Options and Requirements – Alternative Billing
Generally, providers, physicians, and other suppliers must bill liability insurance prior to
the expiration of the promptly period rather than bill Medicare. (The filing of an
acceptable lien against a beneficiary’s liability insurance settlement is considered billing
the liability insurance.) As specified in 42 CFR § 411.50, promptly means payment
within 120 days after the earlier of: 1) the date the claim is filed with an insurer or a lien
is filed against a potential liability settlement; or 2) the date the service was furnished or,
in the case of inpatient hospital services, the date of discharge) rather than bill Medicare.
Following expiration of the promptly period, or if demonstrated (e.g., a bill/claim that
had been submitted but not paid and the liability insurer indicates, on the claim, the
reason why the claim is not being paid. Note: If the reason for primary payer denial is
not identified on the claim, the A/B MAC or DME MAC denies/rejects the claim). If
liability insurance will not pay during the promptly period, a provider, physician, or
other supplier may either:
• Bill Medicare for payment and withdraw all claims/liens against the liability
insurance/beneficiary’s liability insurance settlement (liens may be maintained
for services not covered by Medicare and for Medicare deductibles and
coinsurance); or
• Maintain all claims/liens against the liability
insurance/beneficiary’s liability insurance settlement.
C – Special Rule for Oregon [See 42 CFR § 411.54(d)(2)]
As a result of a court order, providers, physicians, and other suppliers in Oregon:
• May either (i.e., double billing is not permitted) bill Medicare or bill liability
insurance (the filing of a lien against a beneficiary’s liability insurance
settlement is considered billing the liability insurance) if the liability insurer
pays within 120 days after the earlier of the following dates:
o The date the provider or supplier files a claim with the insurer or
places a lien against a potential liability settlement; or
o The date the services were provided or, in the case of inpatient hospital
services, the date of discharge.
• Must withdraw claims/liens against the liability insurance/beneficiary’s
liability insurance settlement following expiration of the 120-day period
and bill Medicare.
However, CMS will not terminate the provider agreement of a provider that does not
comply with the court order if that provider is following the procedures outlined in B
above.
D – Charges to Beneficiaries
Provider Charges to Beneficiaries for Services Covered By Medicare
The following applies to providers that participate in Medicare, emergency hospitals that
do not participate in Medicare, and foreign hospitals with an election to bill Medicare:
• If the provider bills Medicare, the provider must accept the Medicare
approved amount as payment in full and may charge beneficiaries only
deductibles and coinsurance.
• If the provider pursues liability insurance, the provider may charge
beneficiaries actual charges, up to the amount of the proceeds of the liability
insurance less applicable procurement costs, but may not collect payment
from the beneficiary until after the proceeds of the liability insurance are
available to the beneficiary.
Physician and Other Supplier Charges to Beneficiaries for Services Covered By Medicare
The following applies to physicians and other suppliers who participate in Medicare:
• If the physician or other supplier bills Medicare, the physician or other
supplier must accept the Medicare approved amount as payment in full and
may charge beneficiaries only deductibles and coinsurance.
• If the physician or other supplier pursues liability insurance, the physician or
other supplier may charge beneficiaries actual charges, up to the amount of the
proceeds of the liability insurance less applicable procurement costs, but may
not collect payment from the beneficiary until after the proceeds of the liability
insurance are available to the beneficiary.
The following applies to physicians and other suppliers who do not participate in
Medicare and who submit or would be required to submit an assigned claim:
• If the physician or other supplier bills Medicare, the physician or other
supplier must accept the Medicare approved amount as payment in full and
may charge beneficiaries only deductibles and coinsurance.
• If the physician or other supplier pursues liability insurance, the physician or other
supplier may charge beneficiaries actual charges, up to the amount of the proceeds
of the liability insurance less applicable procurement costs, but may not collect
payment from the beneficiary until after the proceeds of the liability insurance are
available to the beneficiary.
•
Physicians and other suppliers (with the exception of DMEPOS suppliers) who do not
participate in Medicare and who submit an unassigned claim may charge beneficiaries no
more than the limiting charge and may collect payment without regard to whether the
liability insurance is available to the beneficiary.
Physicians and other suppliers who do not participate in Medicare, do not submit an
unassigned claim, and are not required to submit an assigned claim if they submitted a
claim to Medicare, may pursue liability insurance but the amount may not exceed the
limiting charge.
Charges to Beneficiaries for Services Not Covered by Medicare
• For services for which there is no Medicare coverage available regardless of
who furnishes them, providers, physicians, and other suppliers may charge
and collect actual charges from beneficiaries without regard to whether the
proceeds of the liability insurance are available to the beneficiary.
• For services of foreign hospitals that have no election to bill Medicare,
providers may charge and collect actual charges from beneficiaries without
regard to whether the proceeds of the liability insurance are available to the
beneficiary.
• For services of foreign physicians and other suppliers, the physician or other
supplier may charge and collect actual charges from beneficiaries without
regard to whether the proceeds of the liability insurance are available to the
beneficiary.
E – Provider, Physician, or Other Supplier Bills Medicare and Maintains
Claim/Lien Against the Liability Insurance/Beneficiary’s Liability Insurance
Settlement
As cited above in B, providers, physicians, and other suppliers must withdraw all
claims/liens against liability insurance/beneficiary’s liability insurance settlement (except
for claims related to services not covered by Medicare and for Medicare deductibles and
coinsurance) when they bill Medicare. A/B MACs and DME MACs may learn of a
situation where the provider, physician, or other supplier billed Medicare but did not
withdraw the claim/lien. In such situations, A/B MACs and DME MACs must:
• Advise the provider, physician, or other supplier and beneficiary that the act
of billing Medicare limits the payment that the provider, physician, or other
supplier may receive for the services billed to the Medicare approved amount.
This applies even if Medicare did not pay the claim or the provider, physician,
or other supplier refunded the Medicare payment to Medicare.
• If the provider, physician, or other supplier collected on a claim/lien after
billing Medicare, advise the provider, physician, or other supplier and
beneficiary that:
o The provider, physician, or other supplier must refund the Medicare
payment in instances where the amount collected on the claim/lien is
for the full charges of the claim/lien and the Medicare payment is
greater than or equal to the full charges of the claim/lien and greater
than or equal to the amount collected on the claim/lien (see example
one below for an illustration of this policy); or
o The provider, physician, or other supplier must refund the lesser of
the amount collected on the claim/lien or the Medicare payment in
instances where the amount collected on the claim/lien is less than
the full charges of the claim/lien due to policy limits (see example
two below for an illustration of this policy); and
o The provider, physician, or other supplier must refund to the
beneficiary the difference between the amount collected on the
claim/lien and the Medicare payment if the provider, physician, or
other supplier received payment for services not covered by Medicare
and for Medicare deductibles and coinsurance (see example three
below for an illustration of this policy); or
o The provider, physician, or other supplier must refund to the
beneficiary the difference between the amount collected on the
claim/lien and the Medicare payment less any amounts due from the
beneficiary for services not covered by Medicare and for Medicare
deductibles and coinsurance (see example four below for an
illustration of this policy).
o Nothing within this manual, or the respective regulations cited herein,
prevents a provider, physician, or other supplier, from maintaining a
claim or lien against the liability insurance or beneficiary’s liability
insurance settlement once the Medicare timely filing period has lapsed.
EXAMPLES
EXAMPLE 1: Charges from the facility are $5,000. Medicare is billed. The facility
receives $8,000 from Medicare. The facility receives $5,000 from the liability
insurance. The facility must repay Medicare $8,000.
EXAMPLE 2: Charges from the facility are $150,000. Medicare is billed. The facility
receives $110,000 from Medicare. The facility receives $100,000 (due to policy
limits) from the liability insurance. The facility must repay Medicare $100,000.
EXAMPLE 3: Charges from the facility are $1,000. Medicare is billed. The Medicare
allowable is $800.00. The Medicare deductible has been satisfied. The Medicare
coinsurance of $160.00 has been paid. There are no charges for non-covered Medicare
services. The facility receives $640.00 from Medicare. The facility receives $1,000 from
the liability insurance. The facility must repay Medicare $640.00 and send $360.00 to the
Medicare beneficiary.
EXAMPLE 4: Charges from the facility are $1,000. Medicare is billed. The Medicare
allowable is $800.00. The Medicare deducible has been satisfied. The Medicare
coinsurance of $160.00 has not been paid. There are $50.00 in charges for non-covered
Medicare services. The facility receives $640.00 from Medicare. The facility receives
$1,000 from the liability insurance. The facility must repay Medicare
$640.00. The facility may retain $210.00 for the unpaid Medicare coinsurance and charges
for the non-covered Medicare services. The facility must send to the Medicare beneficiary
the remainder of the liability insurance payment ($150.00).
F – Permissible Liens
The MSP provisions do not create lien rights when those rights do not exist under State
law. Where permitted by State law, a provider, physician, or other supplier may file a
lien for full charges against a beneficiary’s liability settlement. (A lien against a
beneficiary will be considered a lien against a liability settlement if there is a binding
agreement that the lien will only be enforced if there is a settlement and will be
withdrawn otherwise.)
• The provider, physician, or other supplier may enforce a permissible lien up to
the lesser of the amount of the settlement and charges for the services
incorporated in the lien. The provider, physician, or other supplier may not
charge interest, lien filing, and administrative fees to the beneficiary or against
the lien.