Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • V93.52

    Explosion on board fishing boat

  • V93.52XA

    Explosion on board fishing boat, initial encounter

  • V93.52XD

    Explosion on board fishing boat, subsequent encounter

  • V93.52XS

    Explosion on board fishing boat, sequela

  • V93.53

    Explosion on board other powered watercraft

  • V93.53XA

    Explosion on board other powered watercraft, initial encounter

  • V93.53XD

    Explosion on board other powered watercraft, subsequent encounter

  • V93.53XS

    Explosion on board other powered watercraft, sequela

  • V93.54

    Explosion on board sailboat

  • V93.54XA

    Explosion on board sailboat, initial encounter

  • V93.54XD

    Explosion on board sailboat, subsequent encounter

  • V93.54XS

    Explosion on board sailboat, sequela

  • V93.59

    Explosion on board unspecified watercraft

  • V93.59XA

    Explosion on board unspecified watercraft, initial encounter

  • V93.59XD

    Explosion on board unspecified watercraft, subsequent encounter

  • V93.59XS

    Explosion on board unspecified watercraft, sequela

  • V93.60

    Machinery accident on board merchant ship

  • V93.60XA

    Machinery accident on board merchant ship, initial encounter

  • V93.60XD

    Machinery accident on board merchant ship, subsequent encounter

  • V93.60XS

    Machinery accident on board merchant ship, sequela

  • V93.61

    Machinery accident on board passenger ship

  • V93.61XA

    Machinery accident on board passenger ship, initial encounter

  • V93.61XD

    Machinery accident on board passenger ship, subsequent encounter

  • V93.61XS

    Machinery accident on board passenger ship, sequela

  • V93.62

    Machinery accident on board fishing boat

  • V93.62XA

    Machinery accident on board fishing boat, initial encounter

  • V93.62XD

    Machinery accident on board fishing boat, subsequent encounter

  • V93.62XS

    Machinery accident on board fishing boat, sequela

  • V93.63

    Machinery accident on board other powered watercraft

  • V93.63XA

    Machinery accident on board other powered watercraft, initial encounter

  • V93.63XD

    Machinery accident on board other powered watercraft, subsequent encounter

  • V93.63XS

    Machinery accident on board other powered watercraft, sequela

  • V93.64

    Machinery accident on board sailboat

  • V93.64XA

    Machinery accident on board sailboat, initial encounter

  • V93.64XD

    Machinery accident on board sailboat, subsequent encounter

  • V93.64XS

    Machinery accident on board sailboat, sequela

  • V93.69

    Machinery accident on board unspecified watercraft

  • V93.69XA

    Machinery accident on board unspecified watercraft, initial encounter

  • V93.69XD

    Machinery accident on board unspecified watercraft, subsequent encounter

  • V93.69XS

    Machinery accident on board unspecified watercraft, sequela

  • V93.80

    Other injury due to other accident on board merchant ship

  • V93.80XA

    Other injury due to other accident on board merchant ship, initial encounter

  • V93.80XD

    Other injury due to other accident on board merchant ship, subsequent encounter

  • V93.80XS

    Other injury due to other accident on board merchant ship, sequela

  • V93.81

    Other injury due to other accident on board passenger ship

  • V93.81XA

    Other injury due to other accident on board passenger ship, initial encounter

  • V93.81XD

    Other injury due to other accident on board passenger ship, subsequent encounter

  • V93.81XS

    Other injury due to other accident on board passenger ship, sequela

  • V93.82

    Other injury due to other accident on board fishing boat

  • V93.82XA

    Other injury due to other accident on board fishing boat, initial encounter

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