ICD-10-CM > V00-Y99 > W00-W19 > W16 > W16.0 > W16.03 > W16.031 > W16.031A W16.031A Fall into swimming pool striking wall causing drowning and submersion, initial encounter Billable/Specific Copy Code Copy Description Type 1 Excludes drowning and submersion while in swimming pool without fall (W67)