Patient identification compromised by identity theft. Identity verification required for processing this and future claims.
Group code
CO
Category
Identity Verification
Risk level
High
Appealable
Review Required
See the full resolution workflow for CARC 224
Members of the EDI-Code Intelligence Lab get the step-by-step rework path, appeal language, root-cause drivers, and prevention checklist for every CARC and RARC pairing, plus payer-specific quirks.
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