Medicare Secondary Payer Manual (Pub. 100-05), Ch. 5 § 40.6.1
Conditional Medicare Payment
40.6.1 - Conditional Medicare Payment
(Rev. 11550; Issued: 08-12-22; Effective: 10-13-22; Implementation:10-13-22)
There is frequently a long delay between an injury and the decision by a State Workers’
Compensation agency, no-fault insurance, or liability insurer (including self-insurance) in cases
where compensability is contested. A denial of Medicare benefits pending the outcome of the
final decision means that beneficiaries might use their own funds for expenses that are eventually
borne by either Liability insurance (including self-insurance), No Fault insurance or Workers’
Compensation situations or Medicare. To avoid imposing a hardship pending a decision,
conditional Medicare payments may be made if there is no other GHP that is primary to Medicare.
Note: if there is a primary GHP and the physician, provider or other supplier did not send the
claim to the GHP first Medicare will not pay conditionally on the Liability insurance (including
self-insurance), No Fault insurance or Workers’ Compensation claim.
When such conditional Medicare payments are made, they are conditioned upon reimbursement, by
the insurer and beneficiary, to the trust fund if it is demonstrated that the Liability insurance
(including self-insurance), No Fault insurance or Workers’ Compensation Carrier has or had a
responsibility to make payment. A responsibility for such payment may be demonstrated by a
judgment, a payment conditioned upon the recipient’s compromise, waiver, or release (whether or
not there is a determination or admission of liability) of payment for items or services included in a
claim against the primary payer or the primary payer’s insured, or by other means.
When making a conditional payment, the MSP Contractor notifies the beneficiary and the insurer
of the requirement for repayment. (However, failure to do so does not relieve them of the
obligation to refund the payments.) The MSP Contractor asks the insurer to notify them when the
insurer is prepared to pay the claim, so that direct refund can be arranged. For Part A claims
involving Liability insurance (including self-insurance), No Fault insurance, or Workers’
Compensation situations, if there is no primary payer GHP to Medicare that will pay for services
and the promptly period has expired, the A/B MAC (Part A) shall make a conditional payment.
Providers of service may request Medicare conditional non-GHP payments by submitting a claim
with the appropriate insurance Value Code (i.e., Value Code 14, 15 or 47) with zero reflected as
the value amount.
Type of
Insurance
CAS
Part A
Value
Code
(2300
HI)
Value
Amount
(2300 HI)
Occurrence
Code
(2300 HI)
Condition
Code
(2300 HI)
No-
Fault/Liability
2320 -
valid
informatio
n why
NGHP or
GHP did
not make
payment
14 or 47
$0
01-Auto
Accident &
Date 02-No-
fault
Insurance
Involved &
Date
24 – Date
Insurance
Denied
Workers’
Compensation
2320 -
valid
informatio
n why
NGHP or
GHP did
not make
payment
15
$0
04-
Accident/Tort
Liability &
Date
24 – Date
Insurance
Denied
02-
Condition is
Employment
Related
A/B MACs (Part A) are required to look for the zero-value code paid amount and occurrence code in
the 2300 HI when claims are received electronically in the ASC X12 837 institutional claim format.
The appropriate Occurrence code (2300 HI), coupled with the zeroed paid amount and MSP value code
(2300 HI), and the CAS segment (see previous CMS MSP change requests on processing MSP claims
utilizing the CAS) may be used in billing situations in cases where the provider has attempted to bill a
primary payer in non-GHP (i.e., Liability, No-Fault and Workers’ Compensation) situations, but the
primary payer is not expected to pay in the promptly period. A conditional payment by Medicare may
be made. For hardcopy claims, the identity of the other payer is shown on line A of Payer Name, the
identifying information about the insured is shown on line A of Insured’s Name, Patient’s Relationship
to Insured, Insured’s Unique Identifier, Insured’s Group Name, Insured’s Group Number, Treatment
Authorization Code, DCN, Employer
Name (of the Insured) and the address of the insured is shown in Responsible Party
Name and Address or in Remarks. Medicare claims processing A/B MACs process
conditional payment bills following normal procedures.
In determining conditional payments for physician and other supplier electronic claims it
is known that the ASC X12 837 professional claim format does not include Value Codes
nor Condition Codes. To determine whether conditional payment should be granted for
ASC X12 837 professional claims the following fields must be completed and defined as
follows: The physician/supplier must complete the 2320AMT02 = $0 if whole claim is a
non-GHP claim and conditional payment is being requested for the whole claim, or 2430
SVD02 is completed for line level conditional payment requests if the claim contains
other service line activity not related to the accident or injury. The CAS shall be taken
into consideration when processing NGHP claims and determining if a conditional
payment should be made. For the 2320 SBR05 it is acceptable to receive and include CP
Medicare Conditionally Primary, AP for auto insurance policy or OT for other. The 2320
SBR09 may contain the claim filing indicator code of AM (automobile medical); LI
(Liability), LM (Liability Medical) or WC (Workers’ Compensation Health Claim). Any
one of these claim filing indicators are acceptable for the non-GHP MSP claim types.
The 2300 DTP identifies the date of the accident with appropriate Value. The accident
“related causes code” is found in 2300 CLM 11-1 through CLM 11-3.
NOTE: There is no occurrence code for ASC X12 837 professional format claims so the
following conditional payment policy is being implemented. For Part B claims involving
Liability insurance (including self-insurance), No Fault insurance, or Workers’
Compensation situations, if there is no primary payer GHP to Medicare that will pay for
services and the promptly period has expired, the A/B MAC (Part B) shall make a
conditional payment for Medicare payable and covered services. A conditional payment
may be made by Medicare where the physician or other supplier has attempted to bill a
primary payer in non-GHP (i.e., Liability, No-Fault and Workers’ Compensation)
situations, but the NGHP insurer is not expected to pay in the promptly period. The A/B
MACs (Part B) and shared systems shall take into consideration the CAS segment on the
ASC X12 837 to also determine if conditional payment shall be made.
The graph below explains what the ASC X12 837 professional claim should look like
when a physician/supplier is requesting MSP conditional payments:
Type of
CAS
Insurance Claim
Paid Amount
Insurance
Date of
A
id
Insurance
Type
C d
Filing
(2320 AMT or
Type Code
(2320
Indicator 2430 SVD02)
(2000B
SBR05)
(2320
SBR05)
SBR09)
No-Fault/
2320 or
AP or CP AM, LI, or $0.00
14
2300 DTP 01
Liability
2430
valid
informa
tion on
why
LM
through 03 and
2300 CLM 11-
1 through 11-3
with value AA,
AB, AP or OA
GHP did
Type of
Insurance
CAS
Insurance
Type
Code
(2320
SBR05)
Claim
Filing
Indicat
or
(2320
Paid Amount
(2320 AMT or
2430 SVD02)
Insurance
Type Code
(2000B
SBR05)
Date of
Accident
not make
payment
Workers’
Compensation
2320 or
2430
valid
informa
tion on
why
NGHP
or GHP
did not
make
payme
nt
OT
WC
$0.00
15
2300 DTP 01
through 03
and 2300
CLM 11-1
through or
11-3 with
value EM
For the ASC X12 837 professional claims the insurance codes change and the
acceptable information for Medicare conditional payment request is modified
to look like the following:
Type of
Insurance
CAS
Insuran
ce Type
Code
2320
SBR05
from
previous
Claim
Filing
Indicat
or
(2320
SBR09)
Paid Amount
(2320 AMT or
2430 SVD02)
Condition
Code (2300
HI)
Date of
Accident
No-
Fault/Liabilit
y
2320 or
2430 –
valid
informat
ion on
why
NGHP
or GHP
did not
make
payment
14 / 47
AM or
LM
$0.00
2300 DTP 01
through 03
(Qualifier 439,
D8) and 2300
CLM 11-1
through 11-3
with value AA
or OA
Workers’
Compensation
2320 or
2430 –
valid
informat
ion on
why
NGHP
or GHP
did not
make
payment
15
WC
$0.00
02-
Condition
is
Employm
ent
Related
2300 DTP 01
through 03
(Qualifier 439,
D8) and 2300
CLM 11-1
through or 11-3
with value EM