ICD-10-CM > V00-Y99 > W00-W19 > W18 > W18.4 W18.4 Slipping, tripping and stumbling without falling Non-Billable/Non-Specific Type 1 Excludes collision with another person without fall (W51) Codes W18.40Slipping, tripping and stumbling without falling, unspecifiedW18.40XA..., initial encounterW18.40XD..., subsequent encounterW18.40XS..., sequelaW18.41Slipping, tripping and stumbling without falling due to stepping on objectW18.41XA..., initial encounterW18.41XD..., subsequent encounterW18.41XS..., sequelaW18.42Slipping, tripping and stumbling without falling due to stepping into hole or openingW18.42XA..., initial encounterW18.42XD..., subsequent encounterW18.42XS..., sequelaW18.43Slipping, tripping and stumbling without falling due to stepping from one level to anotherW18.43XA..., initial encounterW18.43XD..., subsequent encounterW18.43XS..., sequelaW18.49Other slipping, tripping and stumbling without fallingW18.49XA..., initial encounterW18.49XD..., subsequent encounterW18.49XS..., sequela