PR-P3: Workers' Compensation Case Settled — Patient Responsible via MSA
PR-P3 means the patient is responsible per the WC settlement/MSA. Collect from the patient or MSA administrator. This is a legal settlement, not an appealable denial.
What Does PR-P3 Mean?
When paired with Group Code PR, the patient bears financial responsibility under the legal WC settlement or MSA arrangement. This is not a denial that can be overturned — it reflects binding settlement terms. Collect from the patient or the MSA fund.
CARC P3 indicates the workers' compensation case has been legally settled, and the patient is now financially responsible for related medical expenses, typically through a Medicare Set-Aside (MSA) arrangement or structured settlement funds. The WC carrier is no longer liable for the claim.
When a WC case settles, a portion of the settlement may be designated as an MSA — funds set aside to cover future Medicare-covered medical expenses related to the work injury. The patient must use these funds for qualifying medical expenses before Medicare will begin covering them. Providers bill the MSA administrator or the patient directly for services related to the settled WC claim.
This is a legal settlement determination, not an appealable insurance denial. The WC carrier's liability ended per the terms of the settlement agreement.
Common Causes
| Cause | Frequency |
|---|---|
| WC case settled with MSA The workers' compensation case was settled and a Medicare Set-Aside (MSA) arrangement was established — the patient must use the MSA funds for related medical expenses | Most Common |
| Settlement exhausted WC benefits The WC settlement closed the case and the patient is now responsible for ongoing treatment costs through the settlement funds | Most Common |
| Structured settlement terms The settlement agreement specifies that the patient is responsible for certain services from the settlement funds | Common |
How to Resolve
- Verify settlement terms Confirm the WC case settlement details and patient responsibility.
- Obtain MSA information Get the MSA administrator contact and account details.
- Bill appropriately Submit to MSA administrator or bill the patient directly.
- Check Medicare eligibility if MSA exhausted For Medicare patients, verify MSA fund status before billing Medicare.
The patient is responsible under a legal WC settlement agreement or Medicare Set-Aside arrangement. This is not a denial that can be overturned through appeal — it reflects the legally binding settlement terms.
Common RARC Pairings
The RARC code tells you exactly what triggered the PR-P3:
| RARC | Description |
|---|---|
| N381 | Alert: Consult your contractual agreement for restrictions, billing, and payment information. Review the WC settlement terms and MSA arrangement to determine the correct billing party → |
How to Prevent PR-P3
- Verify WC claim status and settlement status before rendering services
- Obtain settlement details and MSA information from the patient at registration
- Coordinate with the patient's attorney or WC administrator to confirm funding availability
- For Medicare patients, verify whether MSA funds are exhausted before billing Medicare
Also Filed As
The same CARC P3 may appear with different Group Codes:
Related Denial Codes
Sources
- https://x12.org/codes/claim-adjustment-reason-codes
- https://www.cms.gov/medicare/coordination-benefits
- Codes maintained by X12. Visit x12.org for official definitions.