Medical Billing Blog: Tips and Industry Updates
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Written by our billing and credentialing team. Browse articles on denial management, A/R management, medical coding and credentialing.
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Denial Management • Oct 2026
CO-197 Denials: Why Authorization Is Missing and What to Do
The CO 197 denial code means the payer found no valid precertification, authorization or notification for a service it requires one for. The provider is responsible for the…
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