Coding/Modifier Denial Codes
Browse 175 CARC and RARC codes filed under Coding/Modifier.
768
Total Codes
383
CARC Codes
385
RARC Codes
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Try: CO-45 · duplicate · eligibility · authorization
All Codes in This Category
CARC
CO-182
Procedure modifier was invalid on the date of service
CARC
CO-189
'Not otherwise classified' or 'unlisted' code billed when a specific code exists
CARC
CO-199
CARC
CO-206
National Provider Identifier (NPI) — missing
CARC
CO-207
National Provider Identifier — invalid format
CARC
CO-208
National Provider Identifier — not matched
CARC
CO-226
CARC
CO-230
CARC
CO-231
Mutually exclusive procedures cannot be done in the same day/setting
CARC
CO-236
Procedure/modifier combination not compatible with another procedure billed same day
CARC
CO-240
CARC
CO-250
CARC
CO-251
CARC
CO-282
The procedure/revenue code is inconsistent with the type of bill
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