Y04.0XXD ASSAULT BY UNARMED BRAWL OR FIGHT, SUBSEQUENT ENCOUNTER

Code Information

Diagnosis Code: Y04.0XXD
Short Description: Assault by unarmed brawl or fight, subsequent encounter
Long Description: Assault by unarmed brawl or fight, subsequent encounter
Code Version: 2025 ICD-10-CM

The code Y04.0XXD is VALID for claim submission

Code Classification

External causes of morbidity and mortality (V01–Y99)
- Assault (X92-Y09)
  - Assault by bodily force (Y04)

Synonyms

Fight - assault
Head butt
Homicide and assault by fight, brawl and rape
Homicide and assault by fight, brawl and rape
Homicide or assault by unarmed fight or brawl
Kick with foot
Kick with shod foot
Punch with fist
Scratched with fingernails
Slap with open hand

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
Y04.0XXD		E960.0	Unarmed fight or brawl

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
Y04	Assault by bodily force
Y04.0	Assault by unarmed brawl or fight
Y04.0XXA	Assault by unarmed brawl or fight, initial encounter
Y04.0XXS	Assault by unarmed brawl or fight, sequela
Y04.1	Assault by human bite
Y04.1XXA	Assault by human bite, initial encounter
Y04.1XXD	Assault by human bite, subsequent encounter
Y04.1XXS	Assault by human bite, sequela
Y04.2	Assault by strike against or bumped into by another person
Y04.2XXA	Assault by strike against or bumped into by another person, initial encounter
Y04.2XXD	Assault by strike against or bumped into by another person, subsequent encounter
Y04.2XXS	Assault by strike against or bumped into by another person, sequela
Y04.8	Assault by other bodily force
Y04.8XXA	Assault by other bodily force, initial encounter
Y04.8XXD	Assault by other bodily force, subsequent encounter
Y04.8XXS	Assault by other bodily force, sequela

This page was last updated on: 10/1/2025

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