N388Remark Code (RARC)Active
Effective 08/01/2007 · Updated 03/14/2014

N388 Remark Code - Missing Prescription Number

The N388 remark code indicates that the claim was denied due to a missing, incomplete, or invalid prescription number. This remark supplements an adjustment already noted by the accompanying reason code, providing further clarity on why the claim is not being paid in full.

How It Relates to the Denial

N388 typically accompanies adjustment reason codes that relate to prescription-related claim issues. The combination of N388 with these reason codes signals that the payer requires a valid prescription number for processing and payment.

Common Scenarios

1A pharmacy submitted a claim for a medication, but the prescription number was not included on the claim form. The remittance returned with an adjustment for the claim amount and included the N388 remark code.
→ In this case, the N388 remark code highlights that the pharmacy must provide a valid prescription number to resolve the issue and facilitate payment.
2A healthcare provider billed for a service that required a medication prescription, but the prescription number was either incomplete or incorrect. The claim was denied, and the remittance included N388 along with a reason code for the denial.
→ Here, N388 indicates that the payer is pointing out the need for a correct and complete prescription number to process the claim appropriately.
3A claim for a controlled substance was submitted without a prescription number, leading to a denial. The remittance advice returned included a reason code for denial and the N388 remark code.
→ The presence of N388 here suggests that the payer is emphasizing the necessity of including a valid prescription number in order to proceed with the claim.

What to Do

  1. Verify that the prescription number is included on the claim and is accurate.
  2. Correct any inaccuracies in the prescription number and resubmit the claim.
  3. If the prescription number was omitted, obtain the correct number and submit it along with the claim.

What to Check

  • The original claim submission to confirm the presence of the prescription number.
  • The prescription documentation to ensure the number is valid and complete.
  • The remittance advice to review the accompanying reason code for additional context on the denial.