| W16.521 | Jumping or diving into swimming pool striking bottom causing drowning and submersion | NON-BILLABLE CODE |
| W16.521A | Jumping or diving into swimming pool striking bottom causing drowning and submersion, initial encounter | BILLABLE CODE |
| W16.521D | Jumping or diving into swimming pool striking bottom causing drowning and submersion, subsequent encounter | BILLABLE CODE |
| W16.521S | Jumping or diving into swimming pool striking bottom causing drowning and submersion, sequela | BILLABLE CODE |
| W16.522 | Jumping or diving into swimming pool striking bottom causing other injury | NON-BILLABLE CODE |
| W16.522A | Jumping or diving into swimming pool striking bottom causing other injury, initial encounter | BILLABLE CODE |
| W16.522D | Jumping or diving into swimming pool striking bottom causing other injury, subsequent encounter | BILLABLE CODE |
| W16.522S | Jumping or diving into swimming pool striking bottom causing other injury, sequela | BILLABLE CODE |
