N331Remark Code (RARC)Active
Effective 12/02/2004

N331 Remark Code - Physician Order Date Issues

The N331 remark code indicates that the physician order date is missing, incomplete, or invalid. This remark serves to clarify the adjustment described by the accompanying reason code, pointing to an issue with the date associated with a physician's order related to the claim.

How It Relates to the Denial

The N331 remark code typically accompanies adjustment reason codes that highlight issues with billing or processing claims due to documentation errors. This combination signals that the physician order date needs to be corrected or provided to resolve the payment issue.

Common Scenarios

1A claim for a diagnostic test was submitted, but the remittance shows a denial due to a missing physician order date.
→ The N331 remark code suggests that the payer requires the physician order date to be present and valid for the claim to be processed correctly.
2A surgical claim was processed, but the remittance indicates an adjustment related to the physician order date being invalid.
→ The presence of the N331 remark code implies that the payer identified the physician order date as a critical element that was either not provided or incorrectly filled out.
3A claim for a referral service received a partial payment, and the remittance includes N331 alongside a reason code for insufficient documentation.
→ This remark alerts the biller that the physician order date must be reviewed and potentially corrected to meet the payer's requirements.

What to Do

  1. Obtain the correct physician order date from the medical record.
  2. Ensure that the order date is clearly documented and valid according to payer standards.
  3. Resubmit the claim with the corrected physician order date.

What to Check

  • Review the patient's medical record for the physician order date.
  • Check the claim submission for the included physician order date field.
  • Verify the accompanying reason code for additional context on the adjustment.