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Y65.5

Non-billable

Performance of wrong procedure (operation)

Y65.5 is the ICD-10-CM code for Performance of wrong procedure (operation). It is a non-billable category code — use a more specific child code such as Y65.51 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Parent
Y65
Subcodes
3
Edition
FY2026

V00-Y99 External causes of morbidity

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code Y65.5?
Y65.5 is the ICD-10-CM code for "Performance of wrong procedure (operation)". It falls under V00-Y99 External causes of morbidity.
Is Y65.5 a billable code?
No — Y65.5 is a non-billable header code. Use a more specific child code (such as Y65.51) for billing.
What are the subcodes of Y65.5?
Y65.5 has 3 more specific child codes, including Y65.51, Y65.52, Y65.53.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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