ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.7 > W16.72 > W16.721 W16.721 Jumping or diving from boat striking bottom causing drowning and submersion Non-Billable/Non-Specific Codes W16.721A..., initial encounterW16.721D..., subsequent encounterW16.721S..., sequela