Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • W16.721D

    Jumping or diving from boat striking bottom causing drowning and submersion, subsequent encounter

  • W16.721S

    Jumping or diving from boat striking bottom causing drowning and submersion, sequela

  • W16.722

    Jumping or diving from boat striking bottom causing other injury

  • W16.722A

    Jumping or diving from boat striking bottom causing other injury, initial encounter

  • W16.722D

    Jumping or diving from boat striking bottom causing other injury, subsequent encounter

  • W16.722S

    Jumping or diving from boat striking bottom causing other injury, sequela

  • W16.8

    Jumping or diving into other water

  • W16.81

    Jumping or diving into other water striking water surface

  • W16.811

    Jumping or diving into other water striking water surface causing drowning and submersion

  • W16.811A

    Jumping or diving into other water striking water surface causing drowning and submersion, initial encounter

  • W16.811D

    Jumping or diving into other water striking water surface causing drowning and submersion, subsequent encounter

  • W16.811S

    Jumping or diving into other water striking water surface causing drowning and submersion, sequela

  • W16.812

    Jumping or diving into other water striking water surface causing other injury

  • W16.812A

    Jumping or diving into other water striking water surface causing other injury, initial encounter

  • W16.812D

    Jumping or diving into other water striking water surface causing other injury, subsequent encounter

  • W16.812S

    Jumping or diving into other water striking water surface causing other injury, sequela

  • W16.82

    Jumping or diving into other water striking bottom

  • W16.821

    Jumping or diving into other water striking bottom causing drowning and submersion

  • W16.821A

    Jumping or diving into other water striking bottom causing drowning and submersion, initial encounter

  • W16.821D

    Jumping or diving into other water striking bottom causing drowning and submersion, subsequent encounter

  • W16.821S

    Jumping or diving into other water striking bottom causing drowning and submersion, sequela

  • W16.822

    Jumping or diving into other water striking bottom causing other injury

  • W16.822A

    Jumping or diving into other water striking bottom causing other injury, initial encounter

  • W16.822D

    Jumping or diving into other water striking bottom causing other injury, subsequent encounter

  • W16.822S

    Jumping or diving into other water striking bottom causing other injury, sequela

  • W16.83

    Jumping or diving into other water striking wall

  • W16.831

    Jumping or diving into other water striking wall causing drowning and submersion

  • W16.831A

    Jumping or diving into other water striking wall causing drowning and submersion, initial encounter

  • W16.831D

    Jumping or diving into other water striking wall causing drowning and submersion, subsequent encounter

  • W16.831S

    Jumping or diving into other water striking wall causing drowning and submersion, sequela

  • W16.832

    Jumping or diving into other water striking wall causing other injury

  • W16.832A

    Jumping or diving into other water striking wall causing other injury, initial encounter

  • W16.832D

    Jumping or diving into other water striking wall causing other injury, subsequent encounter

  • W16.832S

    Jumping or diving into other water striking wall causing other injury, sequela

  • W16.9

    Jumping or diving into unspecified water

  • W16.91

    Jumping or diving into unspecified water causing drowning and submersion

  • W16.91XA

    Jumping or diving into unspecified water causing drowning and submersion, initial encounter

  • W16.91XD

    Jumping or diving into unspecified water causing drowning and submersion, subsequent encounter

  • W16.91XS

    Jumping or diving into unspecified water causing drowning and submersion, sequela

  • W16.92

    Jumping or diving into unspecified water causing other injury

  • W16.92XA

    Jumping or diving into unspecified water causing other injury, initial encounter

  • W16.92XD

    Jumping or diving into unspecified water causing other injury, subsequent encounter

  • W16.92XS

    Jumping or diving into unspecified water causing other injury, sequela

  • W17

    Other fall from one level to another

  • W17.0

    Fall into well

  • W17.0XXA

    Fall into well, initial encounter

  • W17.0XXD

    Fall into well, subsequent encounter

  • W17.0XXS

    Fall into well, sequela

  • W17.1

    Fall into storm drain or manhole

  • W17.1XXA

    Fall into storm drain or manhole, initial encounter

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