ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.0 > W16.03 > W16.031 W16.031 Fall into swimming pool striking wall causing drowning and submersion Non-Billable/Non-Specific Type 1 Excludes drowning and submersion while in swimming pool without fall (W67) Codes W16.031A..., initial encounterW16.031D..., subsequent encounterW16.031S..., sequela