Chapter 20

V00–Y99: External Causes of Morbidity

External Causes of Morbidity diagnostic classification updated for 2026.

Internal Codes
  • W29.2

    Contact with other powered household machinery

  • W29.2XXA

    Contact with other powered household machinery, initial encounter

  • W29.2XXD

    Contact with other powered household machinery, subsequent encounter

  • W29.2XXS

    Contact with other powered household machinery, sequela

  • W29.3

    Contact with powered garden and outdoor hand tools and machinery

  • W29.3XXA

    Contact with powered garden and outdoor hand tools and machinery, initial encounter

  • W29.3XXD

    Contact with powered garden and outdoor hand tools and machinery, subsequent encounter

  • W29.3XXS

    Contact with powered garden and outdoor hand tools and machinery, sequela

  • W29.4

    Contact with nail gun

  • W29.4XXA

    Contact with nail gun, initial encounter

  • W29.4XXD

    Contact with nail gun, subsequent encounter

  • W29.4XXS

    Contact with nail gun, sequela

  • W29.8

    Contact with other powered hand tools and household machinery

  • W29.8XXA

    Contact with other powered hand tools and household machinery, initial encounter

  • W29.8XXD

    Contact with other powered hand tools and household machinery, subsequent encounter

  • W29.8XXS

    Contact with other powered hand tools and household machinery, sequela

  • W30

    Contact with agricultural machinery

  • W30.0

    Contact with combine harvester

  • W30.0XXA

    Contact with combine harvester, initial encounter

  • W30.0XXD

    Contact with combine harvester, subsequent encounter

  • W30.0XXS

    Contact with combine harvester, sequela

  • W30.1

    Contact with power take-off devices (PTO)

  • W30.1XXA

    Contact with power take-off devices (PTO), initial encounter

  • W30.1XXD

    Contact with power take-off devices (PTO), subsequent encounter

  • W30.1XXS

    Contact with power take-off devices (PTO), sequela

  • W30.2

    Contact with hay derrick

  • W30.2XXA

    Contact with hay derrick, initial encounter

  • W30.2XXD

    Contact with hay derrick, subsequent encounter

  • W30.2XXS

    Contact with hay derrick, sequela

  • W30.3

    Contact with grain storage elevator

  • W30.3XXA

    Contact with grain storage elevator, initial encounter

  • W30.3XXD

    Contact with grain storage elevator, subsequent encounter

  • W30.3XXS

    Contact with grain storage elevator, sequela

  • W30.8

    Contact with other specified agricultural machinery

  • W30.81

    Contact with agricultural transport vehicle in stationary use

  • W30.81XA

    Contact with agricultural transport vehicle in stationary use, initial encounter

  • W30.81XD

    Contact with agricultural transport vehicle in stationary use, subsequent encounter

  • W30.81XS

    Contact with agricultural transport vehicle in stationary use, sequela

  • W30.89

    Contact with other specified agricultural machinery

  • W30.89XA

    Contact with other specified agricultural machinery, initial encounter

  • W30.89XD

    Contact with other specified agricultural machinery, subsequent encounter

  • W30.89XS

    Contact with other specified agricultural machinery, sequela

  • W30.9

    Contact with unspecified agricultural machinery

  • W30.9XXA

    Contact with unspecified agricultural machinery, initial encounter

  • W30.9XXD

    Contact with unspecified agricultural machinery, subsequent encounter

  • W30.9XXS

    Contact with unspecified agricultural machinery, sequela

  • W31

    Contact with other and unspecified machinery

  • W31.0

    Contact with mining and earth-drilling machinery

  • W31.0XXA

    Contact with mining and earth-drilling machinery, initial encounter

  • W31.0XXD

    Contact with mining and earth-drilling machinery, subsequent encounter

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