N424Remark Code (RARC)Active
Effective 08/01/2007

N424 Remark Code - Geographic Area Payment Issue

The N424 remark code indicates that the patient is not living in the geographic area that qualifies for the payment type billed. This suggests that the service provided may not meet the location-based eligibility criteria set by the payer.

How It Relates to the Denial

Typically, the N424 remark accompanies an adjustment reason code that reflects a denial based on eligibility or coverage limitations related to geographic restrictions. This combination signals that the service may be deemed non-reimbursable due to location factors.

Common Scenarios

1A provider billed for a telehealth consultation for a patient who lives out of state. The remittance returned with an adjustment reason code indicating the service was not covered.
→ In this case, the payer is informing the provider through the N424 code that the patient’s residence outside the designated area disqualifies the service from payment.
2A claim for a home health visit was submitted, but the patient lives in a region where the payer does not cover such services.
→ The N424 remark clarifies that the payer's denial is due to the patient residing outside the geographic area necessary for coverage of home health services.
3An outpatient procedure was billed for a patient who resides in a different county than the one specified in the payer’s policy for that type of service.
→ The presence of the N424 remark indicates that the payer is denying the claim based on the patient's geographic location, which does not satisfy the payment requirements.

What to Do

  1. Review the patient's address to confirm their residence in relation to the payer's geographic requirements.
  2. Consider resubmitting the claim with additional documentation if the patient qualifies under a different coverage policy or program.

What to Check

  • Verify the eligibility response to determine the patient's coverage based on their geographic location.
  • Consult the payer's policy documents for specific geographic requirements related to the billed service.
  • Look at the claim submission details to ensure the correct patient address was provided.