Jump/div into oth water striking wall causing drown, init

This code signifies an incident where an individual sustains drowning or submersion injuries as a direct result of jumping or diving into a body of water and subsequently striking a wall or other fixed structure within that water. The injury mechanism is specifically the impact with the wall, leading to the drowning or submersion event.

Apply this code for patients presenting with injuries, including respiratory distress or cerebral anoxia, directly attributable to striking a pool wall, dock, or other aquatic barrier after an initial jump or dive. This code is appropriate for the initial treatment of such an event.

• Always assign an external cause code for the drowning/submersion (e.g., Y21.-).
• Consider additional codes for specific injuries sustained from the impact (e.g., fractures, head trauma).
• Ensure the "A" suffix for initial encounter is used only for the first time the patient is seen for this specific injury.