All ICD10 Codes
Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • W18.2XXD—

    Fall in (into) shower or empty bathtub, subsequent encounter

  • W18.2XXS—

    Fall in (into) shower or empty bathtub, sequela

  • W18.30—

    Fall on same level, unspecified

  • W18.30XA—

    Fall on same level, unspecified, initial encounter

  • W18.30XD—

    Fall on same level, unspecified, subsequent encounter

  • W18.30XS—

    Fall on same level, unspecified, sequela

  • W18.31—

    Fall on same level due to stepping on an object

  • W18.31XA—

    Fall on same level due to stepping on an object, initial encounter

  • W18.31XD—

    Fall on same level due to stepping on an object, subsequent encounter

  • W18.31XS—

    Fall on same level due to stepping on an object, sequela

  • W18.39—

    Other fall on same level

  • W18.39XA—

    Other fall on same level, initial encounter

  • W18.39XD—

    Other fall on same level, subsequent encounter

  • W18.39XS—

    Other fall on same level, sequela

  • W18.40—

    Slipping, tripping and stumbling without falling, unspecified

  • W18.40XA—

    Slipping, tripping and stumbling without falling, unspecified, initial encounter

  • W18.40XD—

    Slipping, tripping and stumbling without falling, unspecified, subsequent encounter

  • W18.40XS—

    Slipping, tripping and stumbling without falling, unspecified, sequela

  • W18.41—

    Slipping, tripping and stumbling without falling due to stepping on object

  • W18.41XA—

    Slipping, tripping and stumbling without falling due to stepping on object, initial encounter

  • W18.41XD—

    Slipping, tripping and stumbling without falling due to stepping on object, subsequent encounter

  • W18.41XS—

    Slipping, tripping and stumbling without falling due to stepping on object, sequela

  • W18.42—

    Slipping, tripping and stumbling without falling due to stepping into hole or opening

  • W18.42XA—

    Slipping, tripping and stumbling without falling due to stepping into hole or opening, initial encounter

  • W18.42XD—

    Slipping, tripping and stumbling without falling due to stepping into hole or opening, subsequent encounter

  • W18.42XS—

    Slipping, tripping and stumbling without falling due to stepping into hole or opening, sequela

  • W18.43—

    Slipping, tripping and stumbling without falling due to stepping from one level to another

  • W18.43XA—

    Slipping, tripping and stumbling without falling due to stepping from one level to another, initial encounter

  • W18.43XD—

    Slipping, tripping and stumbling without falling due to stepping from one level to another, subsequent encounter

  • W18.43XS—

    Slipping, tripping and stumbling without falling due to stepping from one level to another, sequela

  • W18.49—

    Other slipping, tripping and stumbling without falling

  • W18.49XA—

    Other slipping, tripping and stumbling without falling, initial encounter

  • W18.49XD—

    Other slipping, tripping and stumbling without falling, subsequent encounter

  • W18.49XS—

    Other slipping, tripping and stumbling without falling, sequela

  • W19—

    Unspecified fall

  • W19.XXXA—

    Unspecified fall, initial encounter

  • W19.XXXD—

    Unspecified fall, subsequent encounter

  • W19.XXXS—

    Unspecified fall, sequela

  • W20.0—

    Struck by falling object in cave-in

  • W20.0XXA—

    Struck by falling object in cave-in, initial encounter

  • W20.0XXD—

    Struck by falling object in cave-in, subsequent encounter

  • W20.0XXS—

    Struck by falling object in cave-in, sequela

  • W20.1—

    Struck by object due to collapse of building

  • W20.1XXA—

    Struck by object due to collapse of building, initial encounter

  • W20.1XXD—

    Struck by object due to collapse of building, subsequent encounter

  • W20.1XXS—

    Struck by object due to collapse of building, sequela

  • W20.8—

    Other cause of strike by thrown, projected or falling object

  • W20.8XXA—

    Other cause of strike by thrown, projected or falling object, initial encounter

  • W20.8XXD—

    Other cause of strike by thrown, projected or falling object, subsequent encounter

  • W20.8XXS—

    Other cause of strike by thrown, projected or falling object, sequela

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