N435Remark Code (RARC)Active
N435 Remark Code - Exceeds Allowed Frequency
The N435 remark code indicates that the service billed exceeds the number or frequency that is approved or allowed within a specific time period, and there is no supporting documentation provided to justify this excess. This remark supplements an accompanying Claim Adjustment Reason Code that describes the primary reason for the adjustment, clarifying that additional documentation is necessary to support the claim.
How It Relates to the Denial
The N435 remark code typically accompanies adjustment reason codes related to service limits or frequency of service denials. The combination signals that while the claim was adjusted for exceeding allowed limits, the lack of documentation is the key issue preventing payment.
Common Scenarios
1A provider bills for six physical therapy sessions in a month, but the payer allows only four sessions per month. The remittance shows an adjustment for the excess sessions.
→ The N435 remark indicates that the provider exceeded the allowed frequency of services without submitting documentation to support the need for additional sessions.
2A claim for ten visits to a specialist is submitted, but the payer's policy allows for only eight visits within a designated time frame. The remittance response includes an adjustment with N435 noted.
→ This remark suggests that the claim was adjusted due to exceeding the allowed number of visits, and the provider did not provide the necessary documentation to justify the additional visits.
3A hospital bills for a certain diagnostic test performed three times within a month, while the payer's limit is two tests per month. The remittance shows a denial with N435.
→ The N435 remark points to the fact that the hospital exceeded the allowed frequency of the test without adequate documentation to support the medical necessity for the additional test.
What to Do
- Gather and submit appropriate documentation that justifies the excess number or frequency of services billed.
- Review the claim details to ensure that they align with the payer's approved limits for the specific service.
- Consider resubmitting the claim with the necessary supporting documents to avoid future denials.
What to Check
- The payer's policy on the allowed frequency for the billed service.
- Any prior authorization documents that may have been obtained for the services.
- The original claim submission to confirm the number of services billed and compare it to payer limits.