MA04Remark Code (RARC)Active
Effective 01/01/1997

MA04 Remark Code - Missing Primary Payer Information

The MA04 remark code indicates that the secondary payment cannot be processed because the primary payer's identity or payment information is missing or unreadable. This means the biller needs to provide clear details about the primary payer to move forward with the secondary claim.

How It Relates to the Denial

The MA04 remark typically accompanies adjustment reason codes that indicate a denial based on missing primary payer information. This combination signals that the claim cannot proceed without proper identification of the primary payer's payment details.

Common Scenarios

1A provider submitted a claim for a surgery with both primary and secondary insurance. The remittance shows an adjustment for the secondary payer but includes the MA04 remark.
→ In this case, the MA04 remark suggests that the secondary payer needs clear information about the primary payer before any payment can be made. The claim is incomplete without this data.
2A patient received treatment covered by two insurances. The claim was sent to the secondary payer, but the remittance returned indicates the MA04 remark was included.
→ Here, the MA04 remark means that the secondary payer cannot process the claim due to insufficient or illegible details regarding the primary payer's payment. The biller must ensure that the primary payer's information is accurately reported.
3A claim for physical therapy services was submitted to a secondary insurer, but the remittance response included the MA04 remark despite a primary payment being made.
→ The MA04 remark indicates that the secondary payer lacks the necessary primary payer information to complete processing. The biller needs to verify that the primary payment details are legible and correctly reported.

What to Do

  1. Verify that the primary payer's identity is included in the claim submission.
  2. Ensure that any payment information from the primary payer is clearly documented and legible.
  3. Resubmit the claim to the secondary payer with the corrected primary payer information.

What to Check

  • The primary payer's payment remittance advice for details and legibility.
  • The claim form submitted to ensure it lists the primary payer correctly.
  • Any notes or documentation regarding the primary payer's payment to confirm their identity and payment amount.