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N169 Remark Code (Deactivated): Covered Only With Service

N169 meant the drug, service, or supply was covered only when the service it was associated with was also covered. X12 deactivated it and suggested N161, which carries the same text and is active.

X12 deactivated RARCN169 on January 31, 2004. Payers should no longer use it on new remittances, but it can still appear on older ERAs, corrected claims, and appeals.

Code: N169 (RARC N169)
Status: Deactivated StoppedJanuary 31, 2004 (in use since February 28, 2003).
Code set: Remittance Advice Remark Codes (RARC)
Group codes: CO (Contractual Obligation): The dependent item was denied along with the primary service; the provider generally bore it.
Official description: This drug/service/supply is covered only when the associated service is covered.
X12 Remittance Advice Remark Codes, retrieved September 25, 2026
Last verified: September 24, 2026 against the official X12 list.

What N169 meant

Remark N169 explained a knock-on denial. The item on this line, such as a drug or supply, is only covered as part of another service. Because that other service was not covered, this line was denied as well.

What replaced it

X12’s note suggested N161, which has identical wording and remains active. N161 is often paired with CARC CO-B15, which says a qualifying service must be received and covered, or CO-107 when the qualifying service was not identified on the claim.

If you still see N169

It only appears in older data. On any claim with this kind of denial, look at the primary service’s adjustment code and fix or appeal that first. Once the primary service is paid, the dependent items should follow.

N161 (This drug/service/supply is covered only when the associated service is covered.): The suggested replacement, with the same text.
CO-107 (The related or qualifying claim/service was not identified on this claim.): The related or qualifying claim or service was not identified on this claim.
CO-B15 (This service/procedure requires that a qualifying service/procedure be received and covered.): This service requires that a qualifying service be received and covered.

N169 FAQ

What is an example of an associated service?

A drug or supply used only as part of a procedure. If the procedure is denied, the drug or supply tied to it is usually denied too.

How do I get the dependent item paid?

Resolve the denial on the primary service first. If it is overturned, ask the payer to reprocess the associated items.

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