Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • X71.2XXA

    Intentional self-harm by drowning and submersion after jump into swimming pool, initial encounter

  • X71.2XXD

    Intentional self-harm by drowning and submersion after jump into swimming pool, subsequent encounter

  • X71.2XXS

    Intentional self-harm by drowning and submersion after jump into swimming pool, sequela

  • X71.3

    Intentional self-harm by drowning and submersion in natural water

  • X71.3XXA

    Intentional self-harm by drowning and submersion in natural water, initial encounter

  • X71.3XXD

    Intentional self-harm by drowning and submersion in natural water, subsequent encounter

  • X71.3XXS

    Intentional self-harm by drowning and submersion in natural water, sequela

  • X71.8

    Other intentional self-harm by drowning and submersion

  • X71.8XXA

    Other intentional self-harm by drowning and submersion, initial encounter

  • X71.8XXD

    Other intentional self-harm by drowning and submersion, subsequent encounter

  • X71.8XXS

    Other intentional self-harm by drowning and submersion, sequela

  • X71.9

    Intentional self-harm by drowning and submersion, unspecified

  • X71.9XXA

    Intentional self-harm by drowning and submersion, unspecified, initial encounter

  • X71.9XXD

    Intentional self-harm by drowning and submersion, unspecified, subsequent encounter

  • X71.9XXS

    Intentional self-harm by drowning and submersion, unspecified, sequela

  • X72

    Intentional self-harm by handgun discharge

  • X72.XXXA

    Intentional self-harm by handgun discharge, initial encounter

  • X72.XXXD

    Intentional self-harm by handgun discharge, subsequent encounter

  • X72.XXXS

    Intentional self-harm by handgun discharge, sequela

  • X73

    Intentional self-harm by rifle, shotgun and larger firearm discharge

  • X73.0

    Intentional self-harm by shotgun discharge

  • X73.0XXA

    Intentional self-harm by shotgun discharge, initial encounter

  • X73.0XXD

    Intentional self-harm by shotgun discharge, subsequent encounter

  • X73.0XXS

    Intentional self-harm by shotgun discharge, sequela

  • X73.1

    Intentional self-harm by hunting rifle discharge

  • X73.1XXA

    Intentional self-harm by hunting rifle discharge, initial encounter

  • X73.1XXD

    Intentional self-harm by hunting rifle discharge, subsequent encounter

  • X73.1XXS

    Intentional self-harm by hunting rifle discharge, sequela

  • X73.2

    Intentional self-harm by machine gun discharge

  • X73.2XXA

    Intentional self-harm by machine gun discharge, initial encounter

  • X73.2XXD

    Intentional self-harm by machine gun discharge, subsequent encounter

  • X73.2XXS

    Intentional self-harm by machine gun discharge, sequela

  • X73.8

    Intentional self-harm by other larger firearm discharge

  • X73.8XXA

    Intentional self-harm by other larger firearm discharge, initial encounter

  • X73.8XXD

    Intentional self-harm by other larger firearm discharge, subsequent encounter

  • X73.8XXS

    Intentional self-harm by other larger firearm discharge, sequela

  • X73.9

    Intentional self-harm by unspecified larger firearm discharge

  • X73.9XXA

    Intentional self-harm by unspecified larger firearm discharge, initial encounter

  • X73.9XXD

    Intentional self-harm by unspecified larger firearm discharge, subsequent encounter

  • X73.9XXS

    Intentional self-harm by unspecified larger firearm discharge, sequela

  • X74

    Intentional self-harm by other and unspecified firearm and gun discharge

  • X74.0

    Intentional self-harm by gas, air or spring-operated guns

  • X74.01

    Intentional self-harm by airgun

  • X74.01XA

    Intentional self-harm by airgun, initial encounter

  • X74.01XD

    Intentional self-harm by airgun, subsequent encounter

  • X74.01XS

    Intentional self-harm by airgun, sequela

  • X74.02

    Intentional self-harm by paintball gun

  • X74.02XA

    Intentional self-harm by paintball gun, initial encounter

  • X74.02XD

    Intentional self-harm by paintball gun, subsequent encounter

  • X74.02XS

    Intentional self-harm by paintball gun, sequela

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