ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.2 > W16.22 > W16.221 W16.221 Fall in (into) bucket of water causing drowning and submersion Non-Billable/Non-Specific Codes W16.221A..., initial encounterW16.221D..., subsequent encounterW16.221S..., sequela