CO-200 | Non-covered service

Industry

Healthcare

Canonical

/insurance/healthcare/error-codes/co-200/

Last Updated

Feb 25, 2026

Summary

This code indicates that the billed service is not covered under the payer’s policy.

Learn More

Use these links to pivot between the directory, a focused guide, and nearby related codes.

Hub

Guides

The Complete Insurance Claim Denial Codes Directory (2026 Edition)

Related Codes

What This Code Means

CO-200 is applied when a service falls outside covered benefits. This determination is based on plan design rather than billing accuracy. It does not reflect service quality. Coverage exclusions vary by payer and plan.

Where Users Usually See This Code

EOB statements
Remittance advice
Claim denial notices

Why This Code Appears

Service excluded under plan terms
Coverage limitations enforced
Policy restrictions apply

What Typically Happens Next

Payment is denied
Claim is finalized
Responsibility may transfer per policy

What This Code Is Not

It is not a billing error
It is not a temporary hold
It is not a documentation issue

Troubleshooting Checklist

□ Review plan coverage details
□ Confirm benefit exclusions
□ Monitor policy updates

Notes And Edge Cases

Secondary coverage may affect final responsibility. Plan changes can alter coverage status.

Related Codes

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