W31 | 
		  | 
		Contact with other and unspecified machinery   | 
	
	
		 |  | 
		
	
		| Excludes1 | 
		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)
  | 
	 
	
		| char7Note | 
		The appropriate 7th character is to be added to each code from category W31
  | 
	 
	
		| char7Def | 
		A: initial encounter D: subsequent encounter S: sequela
  | 
	 
 
 | 
	
 |  | 
	
		 W31.0 | 
		  | 
		Contact with mining and earth-drilling machinery | 
	 
	
		 |  | 
		
| Contact with bore or drill (land) (seabed) |  | Contact with shaft hoist |  | Contact with shaft lift |  | Contact with undercutter |   
 | 
	   | 
 |  | 
	
		 W31.1 | 
		  | 
		Contact with metalworking machines | 
	 
	
		 |  | 
		
| Contact with abrasive wheel |  | Contact with forging machine |  | Contact with lathe |  | Contact with mechanical shears |  | Contact with metal drilling machine |  | Contact with milling machine |  | Contact with power press |  | Contact with rolling-mill |  | Contact with metal sawing machine |   
 | 
	   | 
 |  | 
	
		 W31.2 | 
		  | 
		Contact with powered woodworking and forming machines | 
	 
	
		 |  | 
		
| Contact with band saw |  | Contact with bench saw |  | Contact with circular saw |  | Contact with molding machine |  | Contact with overhead plane |  | Contact with powered saw |  | Contact with radial saw |  | Contact with sander |  	
		| Excludes1 | 
		nonpowered woodworking tools (W27.0)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 W31.3 | 
		  | 
		Contact with prime movers | 
	 
	
		 |  | 
		
| Contact with gas turbine |  | Contact with internal combustion engine |  | Contact with steam engine |  | Contact with water driven turbine |   
 | 
	   | 
 |  | 
	
		 W31.8 | 
		 | 
		Contact with other specified machinery | 
	 
 |  | 
	
		 W31.81 | 
		  | 
		Contact with recreational machinery | 
	 
	
		 |  | 
		
| Contact with roller coaster |   
 | 
	   |   |  | 
	
		 W31.82 | 
		  | 
		Contact with other commercial machinery | 
	 
	
		 |  | 
		
| Contact with commercial electric fan |  | Contact with commercial kitchen appliances |  | Contact with commercial powered dryer (clothes) (powered) (spin) |  | Contact with commercial washing-machine |  | Contact with commercial sewing machine |  	
		| Excludes1 | 
		contact with household machinery (W29.-) contact with powered lawn mower (W28)
  | 
	 
 
 | 
	   |   |  | 
	
		 W31.83 | 
		  | 
		Contact with special construction vehicle in stationary use | 
	 
	
		 |  | 
		
| Contact with special construction vehicle under repair, not on public roadway |  	
		| Excludes1 | 
		special construction vehicle accident (V01-V99)
  | 
	 
 
 | 
	   |   |  | 
	
		 W31.89 | 
		 | 
		Contact with other specified machinery | 
	 
  |    | 
 |  | 
	
		 W31.9 | 
		  | 
		Contact with unspecified machinery | 
	 
	
		 |  | 
		
| Contact with machinery NOS |   
 | 
	   |