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ICD-10-CM tabular list

X92-Y09Assault

ICD-10-CM codes X92-Y09 cover assault, within external causes of morbidity. The block holds 283 codes across 16 categories, of which 202 are billable and 81 are header codes that cannot be submitted on a claim. 221 of them (78%) require a 7th character.

Excludes1 — never code together

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

  • injuries due to legal intervention (Y35.-)
  • injuries due to operations of war (Y36.-)
  • injuries due to terrorism (Y38.-)

Includes

Conditions this code covers.

  • homicide
  • injuries inflicted by another person with intent to injure or kill, by any means

The 7th character in X92-Y09

A code in this block is not complete without its 7th character, and a missing one is a rejected claim rather than a denied one: the clearinghouse never passes it on. 221 of the 283 codes here take one.

A
initial encounter
D
subsequent encounter
S
sequela

Categories in X92-Y09

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