N504Remark Code (RARC)Active
N504 Remark Code - Incomplete/Invalid Work Status Report
The N504 remark code indicates that there is an incomplete or invalid Work Status Report associated with the claim. This remark supplements the adjustment described by the accompanying reason code, providing additional context for the denial or adjustment that has occurred.
How It Relates to the Denial
The N504 remark typically accompanies adjustment reason codes related to documentation issues. This combination signals that the payer requires a valid Work Status Report to process the claim appropriately.
Common Scenarios
1A claim for physical therapy services was submitted, but the remittance response includes a denial for missing documentation.
→ The N504 remark indicates that the Work Status Report provided with the claim was either incomplete or not valid, which is preventing the claim from being processed.
2A patient was referred for a surgical procedure, yet the remittance shows an adjustment for lack of necessary paperwork.
→ The presence of the N504 remark suggests that the Work Status Report needed for the procedure is either missing or does not meet the payer's requirements.
3A claim for a worker's compensation service is denied due to lack of required documentation, with the N504 remark noted.
→ This remark highlights that the submitted Work Status Report is inadequate, signaling the need for proper documentation to support the claim.
What to Do
- Obtain a valid and complete Work Status Report from the provider.
- Ensure that all required fields in the Work Status Report are accurately filled out and meet payer specifications.
- Resubmit the claim with the updated Work Status Report attached.
What to Check
- Review the original Work Status Report submitted with the claim to identify any missing information.
- Check the payer's documentation requirements for the Work Status Report.
- Verify that the accompanying reason code aligns with the documentation issues indicated by the N504 remark.