OA-149: Lifetime Benefit Maximum Reached

What Does OA-149 Mean?

When paired with Group Code OA, CARC 149 (Lifetime Benefit Maximum Reached) is processed as an adjustment outside the standard CO/PR classifications. This typically occurs in secondary payer or coordination of benefits scenarios. Review the remittance details and the COB arrangement to determine financial responsibility and appropriate next steps.

CARC 149 indicates lifetime benefit maximum reached. The payer determined that the service or a portion of it does not meet coverage criteria under the patient's current plan benefits or the applicable coverage rules.

Common scenarios that trigger this adjustment include: the patient has received extensive or ongoing treatment for a particular condition, exhausting the lifetime coverage limit set by the insurance plan for that service or benefit category; The payer's system incorrectly tracked lifetime benefit accumulations, showing the maximum as reached when it has not actually been exhausted; The service was coded in a way that maps it to a benefit category with a lifetime maximum that has been reached, when a different coding would map to a category with remaining benefits. The group code paired with CARC 149 determines who bears the financial responsibility — CO places it on the provider as a contractual obligation, PR shifts it to the patient, OA indicates a coordination of benefits or other payer adjustment.

How to Resolve

1. Review the coordination of benefits Examine the OA-149 adjustment to understand how it fits within the primary/secondary payer relationship or other multi-payer context.
2. Verify primary payer adjudication Review the primary payer's EOB to understand the basis for the secondary payer's OA adjustment.
3. Determine the responsible party Based on the COB review, identify whether the adjustment should be absorbed, billed to another payer, or if additional documentation is needed.
4. Appeal or resubmit if needed If the OA adjustment appears incorrect based on the COB arrangement, submit an appeal or corrected claim with the appropriate documentation.
5. Follow up Monitor the claim status and take additional action as needed based on the COB determination.

How to Prevent OA-149

• Maintain accurate coordination of benefits information
• Verify secondary payer requirements before claim submission

Also Filed As

The same CARC 149 may appear with different Group Codes:

Related Denial Codes