ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.0 > W16.03 W16.03 Fall into swimming pool striking wall Non-Billable/Non-Specific Codes W16.031Fall into swimming pool striking wall causing drowning and submersionW16.031A..., initial encounterW16.031D..., subsequent encounterW16.031S..., sequelaW16.032Fall into swimming pool striking wall causing other injuryW16.032A..., initial encounterW16.032D..., subsequent encounterW16.032S..., sequela