Drown d/t thrown ovrbrd by motion of power wtrcrft, sqla

This code signifies a long-term health condition or complication resulting from an individual being ejected from a watercraft due to the movement of another powered vessel, leading to a drowning or near-drowning incident. It indicates that the initial injury has resolved, but the patient continues to experience residual effects.

Use this code when documenting a sequela, such as anoxic brain injury, chronic respiratory issues, or psychological trauma, that is directly attributable to a past drowning or near-drowning event caused by being thrown overboard by the motion of another powered watercraft. This code is appropriate for follow-up encounters addressing these persistent conditions.

• Always append the appropriate sequela code (e.g., G93.1 for anoxic brain damage) as the primary diagnosis, with this code as a secondary diagnosis to specify the external cause.
• Ensure documentation clearly links the current sequela to the past drowning event and specifies the mechanism of being thrown overboard by another powered watercraft.
• Verify that the encounter is for the treatment or evaluation of the sequela and not the initial injury.