Jump/div into swimming pool strk surfc causing drown, subs

This code describes a drowning and submersion event that occurred as a result of jumping or diving into a swimming pool and striking the water surface. It specifically indicates that this is a subsequent encounter for the injury, meaning the patient is receiving follow-up care after the initial incident.

Use this code for patients presenting for ongoing treatment, rehabilitation, or follow-up care related to a drowning and submersion injury sustained from striking the water surface after jumping or diving into a swimming pool. This would apply after the acute phase of treatment has concluded.

• Ensure the encounter is indeed subsequent, not initial, for this specific injury.
• Always code the sequelae of the drowning (e.g., anoxic brain injury, aspiration pneumonia) in addition to this external cause code.
• Verify the mechanism of injury precisely matches: jumping/diving into a pool and striking the water surface.