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M98 - Denial Journal
RARC

M98

What This Code Means

Begin to report the Universal Product Number on claims for items of this type. This code was deactivated by X12 (as of 01/31/2004). See: M99.

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-163 Attachment/other documentation referenced on the claim was not received CARC CO-D19 RARC MA21 RARC N50 Missing/incomplete/invalid discharge information CARC CO-D6 CARC CO-252 An attachment/other documentation is required to adjudicate this claim/service RARC MA64 CARC CO-79 RARC N99 RARC MA56 CARC CO-246 RARC N102 CARC CO-164 Attachment/other documentation referenced on the claim was not received in a timely fashion

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

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