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N282 Remark Code: Pay-To Provider Secondary ID

N282 means the pay-to provider's secondary identifier was missing, incomplete, or invalid. That is an identifier beyond the primary one, such as a tax ID or payer-assigned number, which the payer uses to confirm the payee.

Quick facts

Code
N282 (RARC N282)
Status
Active In use since December 2, 2004.
Code set
Remittance Advice Remark Codes (RARC)
Group codes
  • CO (Contractual Obligation): Provider-correctable payee data. The adjustment is not the patient's responsibility.
Official description
Missing/incomplete/invalid pay-to provider secondary identifier.
X12 Remittance Advice Remark Codes, retrieved September 25, 2026
Last verified
against the official X12 list.

What N282 means

When a claim designates a pay-to provider, a payer may want more than one identifier to confirm who the payee is. N282 tells you the supporting (secondary) identifier for the pay-to provider was missing or did not match. The primary identifier may have been fine.

The remark generally accompanies CARC 16. There is no coverage decision here; the payer needs to be certain where the money goes.

Why it happens

Payee identification is a fraud-prevention checkpoint, so payers are strict about it. N282 typically results from:

  1. Payer-specific requirements. A plan requires a payee tax ID or proprietary number, and your setup does not send one.
  2. Ownership or banking changes. A new tax ID or payee number is in use on one side (claims or enrollment) but not the other.
  3. Formatting errors. Dashes, missing digits, or a missing qualifier make the number unreadable.
  4. Mismatched entities. The pay-to tax ID doesn’t belong to the billing provider or isn’t recognized as an authorized payee.

How to fix it

  1. Ask the payer which secondary identifier it expects for the pay-to provider and what it currently has on file.
  2. Compare that with the value on your claim.
  3. Correct your claim setup, or update the payer’s records if they are the ones out of date.
  4. Resubmit a replacement claim with frequency code 7.

If the root issue is a tax ID change, the provider enrollment denials guide explains the steps to align records.

How to prevent it

Keep a single source of truth for payee identifiers and link it to both your claim configuration and payer enrollment files. Don’t let staff override payee data at the claim level.

Codes that may appear with N282

  • CO-16 (Claim/service lacks information or has submission/billing error(s).): The claim lacks information; N282 names the pay-to provider's secondary identifier.
  • N280 (Missing/incomplete/invalid pay-to provider primary identifier.): The pay-to provider's primary identifier is the problem.
  • N259 (Missing/incomplete/invalid billing provider/supplier secondary identifier.): The billing provider's secondary identifier is the problem.
  • N852 (The pay-to and rendering provider tax identification numbers (TINs) do not match): The pay-to and rendering provider tax identification numbers do not match.

N282 FAQ

What kind of number is a pay-to secondary ID?

It depends on the payer. It may be a tax identification number or a proprietary number the payer assigned to the payee.

Is N282 common?

It is uncommon. Most payers identify the payee through the billing provider's NPI and tax ID, so N282 tends to come from payers with their own payee requirements.

Should the tax ID match the billing provider's?

Usually the payee is the billing entity, so the tax IDs should agree. If they differ, confirm the arrangement is permitted and on file with the payer.