N320Remark Code (RARC)Active
N320 Remark Code - Home Health Certification Issues
The N320 remark code indicates that the claim was denied due to a missing, incomplete, or invalid home health certification period. This remark supplements an adjustment already described by an accompanying reason code, providing clarity on the specific issue with the certification period.
How It Relates to the Denial
The N320 code typically accompanies reason codes related to home health services that require a certification period for payment. This combination signals that the claim is incomplete due to documentation issues regarding the certification period.
Common Scenarios
1A home health agency submitted a claim for skilled nursing services but received a denial stating 'missing certification.'
→ The N320 remark suggests that the payer found the certification period for the home health services either incomplete or invalid, indicating that the agency must address this documentation issue.
2A claim for home health aide services was submitted, but the remittance shows a denial with a reason code for lack of prior authorization and includes the N320 remark.
→ In this case, the N320 remark highlights that not only was prior authorization missing, but there was also an issue with the certification period that needs to be resolved.
3A claim for physical therapy in a home health setting was denied, and the remittance includes the N320 remark alongside a reason code for insufficient documentation.
→ Here, the N320 remark points to the specific problem with the home health certification period, indicating that the documentation submitted does not meet the payer's requirements.
What to Do
- Review the home health certification documentation for completeness and validity.
- Obtain any missing information related to the certification period from the healthcare provider.
- Resubmit the claim with the corrected certification details included.
What to Check
- The home health certification document for the appropriate dates and completeness.
- The claim submission details to ensure all required documents were included.
- Any communication from the payer regarding specific certification requirements.