W50 Hit, struck, kicked, twisted, bitten or scratched by another person
W51 Striking against or bumped into by another person
W52 Crushed, pushed or stepped on by crowd or hyman stampede
W53 Bitten by rat
W54 Bitten or struck by dog
W55 Bitten or struck by other mammals
W56 Contact with marine animal
W57 Bitten or stung by nonvenomous insect and other nonvenomus arthropods
W58 Bitten or struck by crocodile or alligator
W59 Bitten or crushed by other reptiles
W60 Contact with plant thorns and spines and sharp leaves
W64 Exposure to other and unspecified animate mechanical foeces