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CO-D2 - Denial Journal
CARC

CO-D2

What This Code Means

Claim lacks the name, strength, or dosage of the drug furnished. This code was deactivated by X12 (as of 10/16/2003). See: 16.

How to Resolve or Appeal

  1. This is a historical/deactivated code — no longer used on current claims. If seen on an old remittance, refer to the replacement code noted above where available.

More Denial Codes to Check

CARC CO-154 Payer deems the information submitted does not support this day's supply CARC CO-57 RARC M26 CARC CO-50 Non-covered because not deemed a medical necessity by the payer CARC CO-56 Procedure/treatment not deemed 'proven to be effective' by the payer CARC CO-150 Payer deems the information submitted does not support this level of service RARC MA50

Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.

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