Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • V93.35XD

    Fall on board canoe or kayak, subsequent encounter

  • V93.35XS

    Fall on board canoe or kayak, sequela

  • V93.36

    Fall on board (nonpowered) inflatable craft

  • V93.36XA

    Fall on board (nonpowered) inflatable craft, initial encounter

  • V93.36XD

    Fall on board (nonpowered) inflatable craft, subsequent encounter

  • V93.36XS

    Fall on board (nonpowered) inflatable craft, sequela

  • V93.38

    Fall on board other unpowered watercraft

  • V93.38XA

    Fall on board other unpowered watercraft, initial encounter

  • V93.38XD

    Fall on board other unpowered watercraft, subsequent encounter

  • V93.38XS

    Fall on board other unpowered watercraft, sequela

  • V93.39

    Fall on board unspecified watercraft

  • V93.39XA

    Fall on board unspecified watercraft, initial encounter

  • V93.39XD

    Fall on board unspecified watercraft, subsequent encounter

  • V93.39XS

    Fall on board unspecified watercraft, sequela

  • V93.40

    Struck by falling object on merchant ship

  • V93.40XA

    Struck by falling object on merchant ship, initial encounter

  • V93.40XD

    Struck by falling object on merchant ship, subsequent encounter

  • V93.40XS

    Struck by falling object on merchant ship, sequela

  • V93.41

    Struck by falling object on passenger ship

  • V93.41XA

    Struck by falling object on passenger ship, initial encounter

  • V93.41XD

    Struck by falling object on passenger ship, subsequent encounter

  • V93.41XS

    Struck by falling object on passenger ship, sequela

  • V93.42

    Struck by falling object on fishing boat

  • V93.42XA

    Struck by falling object on fishing boat, initial encounter

  • V93.42XD

    Struck by falling object on fishing boat, subsequent encounter

  • V93.42XS

    Struck by falling object on fishing boat, sequela

  • V93.43

    Struck by falling object on other powered watercraft

  • V93.43XA

    Struck by falling object on other powered watercraft, initial encounter

  • V93.43XD

    Struck by falling object on other powered watercraft, subsequent encounter

  • V93.43XS

    Struck by falling object on other powered watercraft, sequela

  • V93.44

    Struck by falling object on sailboat

  • V93.44XA

    Struck by falling object on sailboat, initial encounter

  • V93.44XD

    Struck by falling object on sailboat, subsequent encounter

  • V93.44XS

    Struck by falling object on sailboat, sequela

  • V93.48

    Struck by falling object on other unpowered watercraft

  • V93.48XA

    Struck by falling object on other unpowered watercraft, initial encounter

  • V93.48XD

    Struck by falling object on other unpowered watercraft, subsequent encounter

  • V93.48XS

    Struck by falling object on other unpowered watercraft, sequela

  • V93.49

    Struck by falling object on unspecified watercraft

  • V93.49XA

    Struck by falling object on unspecified watercraft, initial encounter

  • V93.49XD

    Struck by falling object on unspecified watercraft, subsequent encounter

  • V93.49XS

    Struck by falling object on unspecified watercraft, sequela

  • V93.50

    Explosion on board merchant ship

  • V93.50XA

    Explosion on board merchant ship, initial encounter

  • V93.50XD

    Explosion on board merchant ship, subsequent encounter

  • V93.50XS

    Explosion on board merchant ship, sequela

  • V93.51

    Explosion on board passenger ship

  • V93.51XA

    Explosion on board passenger ship, initial encounter

  • V93.51XD

    Explosion on board passenger ship, subsequent encounter

  • V93.51XS

    Explosion on board passenger ship, sequela

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