Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • V86.46

    Person injured while boarding or alighting from a dirt bike or motor/cross bike

  • V86.46XA

    Person injured while boarding or alighting from a dirt bike or motor/cross bike, initial encounter

  • V86.46XD

    Person injured while boarding or alighting from a dirt bike or motor/cross bike, subsequent encounter

  • V86.46XS

    Person injured while boarding or alighting from a dirt bike or motor/cross bike, sequela

  • V86.49

    Person injured while boarding or alighting from other special all-terrain or other off-road motor vehicle

  • V86.49XA

    Person injured while boarding or alighting from other special all-terrain or other off-road motor vehicle, initial encounter

  • V86.49XD

    Person injured while boarding or alighting from other special all-terrain or other off-road motor vehicle, subsequent encounter

  • V86.49XS

    Person injured while boarding or alighting from other special all-terrain or other off-road motor vehicle, sequela

  • V86.5

    Driver of special all-terrain or other off-road motor vehicle injured in nontraffic accident

  • V86.51

    Driver of ambulance or fire engine injured in nontraffic accident

  • V86.51XA

    Driver of ambulance or fire engine injured in nontraffic accident, initial encounter

  • V86.51XD

    Driver of ambulance or fire engine injured in nontraffic accident, subsequent encounter

  • V86.51XS

    Driver of ambulance or fire engine injured in nontraffic accident, sequela

  • V86.52

    Driver of snowmobile injured in nontraffic accident

  • V86.52XA

    Driver of snowmobile injured in nontraffic accident, initial encounter

  • V86.52XD

    Driver of snowmobile injured in nontraffic accident, subsequent encounter

  • V86.52XS

    Driver of snowmobile injured in nontraffic accident, sequela

  • V86.53

    Driver of dune buggy injured in nontraffic accident

  • V86.53XA

    Driver of dune buggy injured in nontraffic accident, initial encounter

  • V86.53XD

    Driver of dune buggy injured in nontraffic accident, subsequent encounter

  • V86.53XS

    Driver of dune buggy injured in nontraffic accident, sequela

  • V86.54

    Driver of military vehicle injured in nontraffic accident

  • V86.54XA

    Driver of military vehicle injured in nontraffic accident, initial encounter

  • V86.54XD

    Driver of military vehicle injured in nontraffic accident, subsequent encounter

  • V86.54XS

    Driver of military vehicle injured in nontraffic accident, sequela

  • V86.55

    Driver of 3- or 4- wheeled all-terrain vehicle (ATV) injured in nontraffic accident

  • V86.55XA

    Driver of 3- or 4- wheeled all-terrain vehicle (ATV) injured in nontraffic accident, initial encounter

  • V86.55XD

    Driver of 3- or 4- wheeled all-terrain vehicle (ATV) injured in nontraffic accident, subsequent encounter

  • V86.55XS

    Driver of 3- or 4- wheeled all-terrain vehicle (ATV) injured in nontraffic accident, sequela

  • V86.56

    Driver of dirt bike or motor/cross bike injured in nontraffic accident

  • V86.56XA

    Driver of dirt bike or motor/cross bike injured in nontraffic accident, initial encounter

  • V86.56XD

    Driver of dirt bike or motor/cross bike injured in nontraffic accident, subsequent encounter

  • V86.56XS

    Driver of dirt bike or motor/cross bike injured in nontraffic accident, sequela

  • V86.59

    Driver of other special all-terrain or other off-road motor vehicle injured in nontraffic accident

  • V86.59XA

    Driver of other special all-terrain or other off-road motor vehicle injured in nontraffic accident, initial encounter

  • V86.59XD

    Driver of other special all-terrain or other off-road motor vehicle injured in nontraffic accident, subsequent encounter

  • V86.59XS

    Driver of other special all-terrain or other off-road motor vehicle injured in nontraffic accident, sequela

  • V86.6

    Passenger of special all-terrain or other off-road motor vehicle injured in nontraffic accident

  • V86.61

    Passenger of ambulance or fire engine injured in nontraffic accident

  • V86.61XA

    Passenger of ambulance or fire engine injured in nontraffic accident, initial encounter

  • V86.61XD

    Passenger of ambulance or fire engine injured in nontraffic accident, subsequent encounter

  • V86.61XS

    Passenger of ambulance or fire engine injured in nontraffic accident, sequela

  • V86.62

    Passenger of snowmobile injured in nontraffic accident

  • V86.62XA

    Passenger of snowmobile injured in nontraffic accident, initial encounter

  • V86.62XD

    Passenger of snowmobile injured in nontraffic accident, subsequent encounter

  • V86.62XS

    Passenger of snowmobile injured in nontraffic accident, sequela

  • V86.63

    Passenger of dune buggy injured in nontraffic accident

  • V86.63XA

    Passenger of dune buggy injured in nontraffic accident, initial encounter

  • V86.63XD

    Passenger of dune buggy injured in nontraffic accident, subsequent encounter

  • V86.63XS

    Passenger of dune buggy injured in nontraffic accident, sequela

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