W31Non-billable (header)
Contact with other and unspecified machinery
Sub-codes of W31(6)
W31 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
W31.0Contact with mining and earth-drilling machinery⚠ 7th charW31.1Contact with metalworking machines⚠ 7th charW31.2Contact with powered woodworking and forming machines⚠ 7th charW31.3Contact with prime movers⚠ 7th charW31.8Contact with other specified machineryHeaderW31.9Contact with unspecified machinery⚠ 7th char
✗ Excludes 1(Not coded here)
- •contact with agricultural machinery (W30.-)
- •contact with machinery in transport under own power or being towed by a vehicle (V01-V99)
- •exposure to electric current (W86)
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├W20-W49Exposure to inanimate mechanical forces (W20-W49)├W31Contact with other and unspecified machinery
└W31Contact with other and unspecified machinery
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