Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • V79.69XS

    Unspecified bus occupant injured in collision with other motor vehicles in traffic accident, sequela

  • V79.8

    Bus occupant (driver) (passenger) injured in other specified transport accidents

  • V79.81

    Bus occupant (driver) (passenger) injured in transport accidents with military vehicle

  • V79.81XA

    Bus occupant (driver) (passenger) injured in transport accidents with military vehicle, initial encounter

  • V79.81XD

    Bus occupant (driver) (passenger) injured in transport accidents with military vehicle, subsequent encounter

  • V79.81XS

    Bus occupant (driver) (passenger) injured in transport accidents with military vehicle, sequela

  • V79.88

    Bus occupant (driver) (passenger) injured in other specified transport accidents

  • V79.88XA

    Bus occupant (driver) (passenger) injured in other specified transport accidents, initial encounter

  • V79.88XD

    Bus occupant (driver) (passenger) injured in other specified transport accidents, subsequent encounter

  • V79.88XS

    Bus occupant (driver) (passenger) injured in other specified transport accidents, sequela

  • V79.9

    Bus occupant (driver) (passenger) injured in unspecified traffic accident

  • V79.9XXA

    Bus occupant (driver) (passenger) injured in unspecified traffic accident, initial encounter

  • V79.9XXD

    Bus occupant (driver) (passenger) injured in unspecified traffic accident, subsequent encounter

  • V79.9XXS

    Bus occupant (driver) (passenger) injured in unspecified traffic accident, sequela

  • V80

    Animal-rider or occupant of animal-drawn vehicle injured in transport accident

  • V80.0

    Animal-rider or occupant of animal drawn vehicle injured by fall from or being thrown from animal or animal-drawn vehicle in noncollision accident

  • V80.01

    Animal-rider injured by fall from or being thrown from animal in noncollision accident

  • V80.010

    Animal-rider injured by fall from or being thrown from horse in noncollision accident

  • V80.010A

    Animal-rider injured by fall from or being thrown from horse in noncollision accident, initial encounter

  • V80.010D

    Animal-rider injured by fall from or being thrown from horse in noncollision accident, subsequent encounter

  • V80.010S

    Animal-rider injured by fall from or being thrown from horse in noncollision accident, sequela

  • V80.018

    Animal-rider injured by fall from or being thrown from other animal in noncollision accident

  • V80.018A

    Animal-rider injured by fall from or being thrown from other animal in noncollision accident, initial encounter

  • V80.018D

    Animal-rider injured by fall from or being thrown from other animal in noncollision accident, subsequent encounter

  • V80.018S

    Animal-rider injured by fall from or being thrown from other animal in noncollision accident, sequela

  • V80.02

    Occupant of animal-drawn vehicle injured by fall from or being thrown from animal-drawn vehicle in noncollision accident

  • V80.02XA

    Occupant of animal-drawn vehicle injured by fall from or being thrown from animal-drawn vehicle in noncollision accident, initial encounter

  • V80.02XD

    Occupant of animal-drawn vehicle injured by fall from or being thrown from animal-drawn vehicle in noncollision accident, subsequent encounter

  • V80.02XS

    Occupant of animal-drawn vehicle injured by fall from or being thrown from animal-drawn vehicle in noncollision accident, sequela

  • V80.1

    Animal-rider or occupant of animal-drawn vehicle injured in collision with pedestrian or animal

  • V80.11

    Animal-rider injured in collision with pedestrian or animal

  • V80.11XA

    Animal-rider injured in collision with pedestrian or animal, initial encounter

  • V80.11XD

    Animal-rider injured in collision with pedestrian or animal, subsequent encounter

  • V80.11XS

    Animal-rider injured in collision with pedestrian or animal, sequela

  • V80.12

    Occupant of animal-drawn vehicle injured in collision with pedestrian or animal

  • V80.12XA

    Occupant of animal-drawn vehicle injured in collision with pedestrian or animal, initial encounter

  • V80.12XD

    Occupant of animal-drawn vehicle injured in collision with pedestrian or animal, subsequent encounter

  • V80.12XS

    Occupant of animal-drawn vehicle injured in collision with pedestrian or animal, sequela

  • V80.2

    Animal-rider or occupant of animal-drawn vehicle injured in collision with pedal cycle

  • V80.21

    Animal-rider injured in collision with pedal cycle

  • V80.21XA

    Animal-rider injured in collision with pedal cycle, initial encounter

  • V80.21XD

    Animal-rider injured in collision with pedal cycle, subsequent encounter

  • V80.21XS

    Animal-rider injured in collision with pedal cycle, sequela

  • V80.22

    Occupant of animal-drawn vehicle injured in collision with pedal cycle

  • V80.22XA

    Occupant of animal-drawn vehicle injured in collision with pedal cycle, initial encounter

  • V80.22XD

    Occupant of animal-drawn vehicle injured in collision with pedal cycle, subsequent encounter

  • V80.22XS

    Occupant of animal-drawn vehicle injured in collision with pedal cycle, sequela

  • V80.3

    Animal-rider or occupant of animal-drawn vehicle injured in collision with two- or three-wheeled motor vehicle

  • V80.31

    Animal-rider injured in collision with two- or three-wheeled motor vehicle

  • V80.31XA

    Animal-rider injured in collision with two- or three-wheeled motor vehicle, initial encounter

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