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External cause codes: firearm; initial encounter

CCSR category EXT005 · 74 ICD-10-CM codes

Code Families in This Category

  • Y35 Legal intervention · 20
  • W33 Accidental rifle, shotgun and larger firearm discharge and malfunction · 10
  • Y23 Rifle, shotgun and larger firearm discharge, undetermined intent · 6
  • X73 Intentional self-harm by rifle, shotgun and larger firearm discharge · 5
  • X94 Assault by rifle, shotgun and larger firearm discharge · 5
  • Y36 Operations of war · 5
  • Y37 Military operations · 5
  • W34 Accidental discharge and malfunction from other and unspecified firearms and guns · 4
  • Y38 Terrorism · 3
  • W32 Accidental handgun discharge and malfunction · 2
  • X74 Intentional self-harm by other and unspecified firearm and gun discharge · 2
  • X95 Assault by other and unspecified firearm and gun discharge · 2
  • Y24 Other and unspecified firearm discharge, undetermined intent · 2
  • X72 Intentional self-harm by handgun discharge · 1
  • X93 Assault by handgun discharge · 1
  • Y22 Handgun discharge, undetermined intent · 1

ICD-10-CM Codes in This Category (74)

  • W32.0XXA — Accidental handgun discharge, initial encounter
  • W32.1XXA — Accidental handgun malfunction, initial encounter
  • W33.00XA — Accidental discharge of unspecified larger firearm, initial encounter
  • W33.01XA — Accidental discharge of shotgun, initial encounter
  • W33.02XA — Accidental discharge of hunting rifle, initial encounter
  • W33.03XA — Accidental discharge of machine gun, initial encounter
  • W33.09XA — Accidental discharge of other larger firearm, initial encounter
  • W33.10XA — Accidental malfunction of unspecified larger firearm, initial encounter
  • W33.11XA — Accidental malfunction of shotgun, initial encounter
  • W33.12XA — Accidental malfunction of hunting rifle, initial encounter
  • W33.13XA — Accidental malfunction of machine gun, initial encounter
  • W33.19XA — Accidental malfunction of other larger firearm, initial encounter
  • W34.00XA — Accidental discharge from unspecified firearms or gun, initial encounter
  • W34.09XA — Accidental discharge from other specified firearms, initial encounter
  • W34.10XA — Accidental malfunction from unspecified firearms or gun, initial encounter
  • W34.19XA — Accidental malfunction from other specified firearms, initial encounter
  • X72.XXXA — Intentional self-harm by handgun discharge, initial encounter
  • X73.0XXA — Intentional self-harm by shotgun discharge, initial encounter
  • X73.1XXA — Intentional self-harm by hunting rifle discharge, initial encounter
  • X73.2XXA — Intentional self-harm by machine gun discharge, initial encounter
  • X73.8XXA — Intentional self-harm by other larger firearm discharge, initial encounter
  • X73.9XXA — Intentional self-harm by unspecified larger firearm discharge, initial encounter
  • X74.8XXA — Intentional self-harm by other firearm discharge, initial encounter
  • X74.9XXA — Intentional self-harm by unspecified firearm discharge, initial encounter
  • X93.XXXA — Assault by handgun discharge, initial encounter
  • X94.0XXA — Assault by shotgun, initial encounter
  • X94.1XXA — Assault by hunting rifle, initial encounter
  • X94.2XXA — Assault by machine gun, initial encounter
  • X94.8XXA — Assault by other larger firearm discharge, initial encounter
  • X94.9XXA — Assault by unspecified larger firearm discharge, initial encounter
  • X95.8XXA — Assault by other firearm discharge, initial encounter
  • X95.9XXA — Assault by unspecified firearm discharge, initial encounter
  • Y22.XXXA — Handgun discharge, undetermined intent, initial encounter
  • Y23.0XXA — Shotgun discharge, undetermined intent, initial encounter
  • Y23.1XXA — Hunting rifle discharge, undetermined intent, initial encounter
  • Y23.2XXA — Military firearm discharge, undetermined intent, initial encounter
  • Y23.3XXA — Machine gun discharge, undetermined intent, initial encounter
  • Y23.8XXA — Other larger firearm discharge, undetermined intent, initial encounter
  • Y23.9XXA — Unspecified larger firearm discharge, undetermined intent, initial encounter
  • Y24.8XXA — Other firearm discharge, undetermined intent, initial encounter
  • Y24.9XXA — Unspecified firearm discharge, undetermined intent, initial encounter
  • Y35.001A — Legal intervention involving unspecified firearm discharge, law enforcement official injured, initial encounter
  • Y35.002A — Legal intervention involving unspecified firearm discharge, bystander injured, initial encounter
  • Y35.003A — Legal intervention involving unspecified firearm discharge, suspect injured, initial encounter
  • Y35.009A — Legal intervention involving unspecified firearm discharge, unspecified person injured, initial encounter
  • Y35.011A — Legal intervention involving injury by machine gun, law enforcement official injured, initial encounter
  • Y35.012A — Legal intervention involving injury by machine gun, bystander injured, initial encounter
  • Y35.013A — Legal intervention involving injury by machine gun, suspect injured, initial encounter
  • Y35.019A — Legal intervention involving injury by machine gun, unspecified person injured, initial encounter
  • Y35.021A — Legal intervention involving injury by handgun, law enforcement official injured, initial encounter
  • Y35.022A — Legal intervention involving injury by handgun, bystander injured, initial encounter
  • Y35.023A — Legal intervention involving injury by handgun, suspect injured, initial encounter
  • Y35.029A — Legal intervention involving injury by handgun, unspecified person injured, initial encounter
  • Y35.031A — Legal intervention involving injury by rifle pellet, law enforcement official injured, initial encounter
  • Y35.032A — Legal intervention involving injury by rifle pellet, bystander injured, initial encounter
  • Y35.033A — Legal intervention involving injury by rifle pellet, suspect injured, initial encounter
  • Y35.039A — Legal intervention involving injury by rifle pellet, unspecified person injured, initial encounter
  • Y35.091A — Legal intervention involving other firearm discharge, law enforcement official injured, initial encounter
  • Y35.092A — Legal intervention involving other firearm discharge, bystander injured, initial encounter
  • Y35.093A — Legal intervention involving other firearm discharge, suspect injured, initial encounter
  • Y35.099A — Legal intervention involving other firearm discharge, unspecified person injured, initial encounter
  • Y36.420A — War operations involving firearms pellets, military personnel, initial encounter
  • Y36.421A — War operations involving firearms pellets, civilian, initial encounter
  • Y36.430A — War operations involving other firearms discharge, military personnel, initial encounter
  • Y36.431A — War operations involving other firearms discharge, civilian, initial encounter
  • Y36.92XA — War operations involving friendly fire, initial encounter
  • Y37.420A — Military operations involving firearms pellets, military personnel, initial encounter
  • Y37.421A — Military operations involving firearms pellets, civilian, initial encounter
  • Y37.430A — Military operations involving other firearms discharge, military personnel, initial encounter
  • Y37.431A — Military operations involving other firearms discharge, civilian, initial encounter
  • Y37.92XA — Military operations involving friendly fire, initial encounter
  • Y38.4X1A — Terrorism involving firearms, public safety official injured, initial encounter
  • Y38.4X2A — Terrorism involving firearms, civilian injured, initial encounter
  • Y38.4X3A — Terrorism involving firearms, terrorist injured, initial encounter

Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, Rockville, MD. All data sources.