W20-W49 Exposure to inanimate mechanical forces (W20-W49)

W20 Struck by thrown, projected or falling object

W21 Striking against or struck by sports equipment

W22 Striking against or struck by other objects

W23 Caught, crushed, jammed or pinched in or between objects

W24 Contact with lifting and transmission devices, not elsewhere classified

W25 Contact with sharp glass

W26 Contact with other sharp objects

W27 Contact with nonpowered hand tool

W28 Contact with powered lawn mower

W29 Contact with other powered hand tools and household machinery

W30 Contact with agricultural machinery

W31 Contact with other and unspecified machinery

W32 Accidental handgun discharge and malfunction

W33 Accidental rifle, shotgun and larger firearm discharge and malfunction

W34 Accidental discharge and malfunction from other and unspecified firearms and guns

W35 Explosion and rupture of boiler

W36 Explosion and rupture of gas cylinder

W37 Explosion and rupture of pressurized tire, pipe or hose

W38 Explosion and rupture of other specified pressurized devices

W39 Discharge of firework

W40 Explosion of other materials

W42 Exposure to noise

W44 Foreign body entering into or through a natural orifice Excludes2: contact with other sharp objects (contact with sharp glass (foreign body or object entering through skin ( The appropriate 7th character is to be added to each code from category W44A - initial encounterD - subsequent encounterS - sequela

W45 Foreign body or object entering through skin

W46 Contact with hypodermic needle

W49 Exposure to other inanimate mechanical forces