Y65.5
Non-billablePerformance 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.
V00-Y99 External causes of morbidity
What this means — in plain language
MedlinePlus · NIHYou can help prevent medical errors by being an active member of your health care team. Research shows that patients who are more involved with their care tend to get better results. To reduce the risk of medical errors, you can: Ask questions if you have doubts or concerns. Take a relative or friend to your doctor appointment to help you ask questions and understand answers. Make sure you understand what will…
Read more about Patient Safety at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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