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ICD-10-CM tabular list

Y62-Y69Misadventures to patients during surgical and medical care

ICD-10-CM codes Y62-Y69 cover misadventures to patients during surgical and medical care, within external causes of morbidity. The block holds 38 codes across 6 categories, of which 33 are billable and 5 are header codes that cannot be submitted on a claim.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure (Y83-Y84)

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82)

What else to watch in Y62-Y69

  • 1 codes are named in Medicare coverage policies. An LCD or NCD lists them as supporting medical necessity, or explicitly as not supporting it. Which applies depends on the MAC for your state.

Categories in Y62-Y69

ICD-10-CMFY2026-Apr· effective April 1, 2026