Z18.1
Non-billableRetained metal fragments
Z18.1 is the ICD-10-CM code for Retained metal fragments. It is a non-billable category code — use a more specific child code such as Z18.10 for billing.
Z00-Z99 Factors influencing health status and contact with health services
Frequently asked questions
- What is ICD-10 code Z18.1?
- Z18.1 is the ICD-10-CM code for "Retained metal fragments". It falls under Z00-Z99 Factors influencing health status and contact with health services.
- Is Z18.1 a billable code?
- No — Z18.1 is a non-billable header code. Use a more specific child code (such as Z18.10) for billing.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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