ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.6 > W16.62 > W16.621 W16.621 Jumping or diving into natural body of water striking bottom causing drowning and submersion Non-Billable/Non-Specific Type 1 Excludes drowning and submersion while in natural body of water without jumping or diving (W69) Codes W16.621A..., initial encounterW16.621D..., subsequent encounterW16.621S..., sequela