ICD-10-CM > V00-Y99 > W00-W19 > W18 > W18.2 W18.2 Fall in (into) shower or empty bathtub Non-Billable/Non-Specific Type 1 Excludes fall in full bathtub causing drowning or submersion (W16.21-) Codes W18.2XXA..., initial encounterW18.2XXD..., subsequent encounterW18.2XXS..., sequela