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CO-8 - Denial Journal
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CARC

CO-8

CARC CO — Contractual Obligation Coding/Modifier
Quick Facts
Code
CO-8
Type
CARC
Category
Coding/Modifier
Status
Active

Procedure code inconsistent with the provider type/specialty (taxonomy)

What Does This Code Mean?

The payer’s records show this provider’s specialty/taxonomy doesn’t typically perform or bill this procedure.

Common Causes

  • Incorrect taxonomy code submitted for the rendering provider
  • Provider genuinely isn't credentialed for this service type with this payer

Recommended Next Steps

  1. Verify the correct taxonomy code is on the claim
  2. If credentialing is the issue, confirm scope of practice/credentialing with the payer

Related Codes

CARC CO-8 RARC N95

More Denial Codes to Check

CARC CO-5 RARC M110 RARC N3 CARC CO-207 RARC MA115 CARC CO-226 RARC N95 RARC N19 CARC CO-230 CARC CO-208 RARC M99 CARC CO-D3

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

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