Accidental drown while in swimming-pool, subs

This code signifies a patient presenting for follow-up care or complications stemming from a non-fatal drowning or submersion incident that occurred in a swimming pool. The initial injury has already been treated, and the current encounter addresses ongoing issues such as respiratory complications, neurological deficits, or psychological sequelae.

Apply this code for subsequent visits related to a swimming pool drowning or submersion event. This includes scenarios like follow-up appointments for pneumonia, anoxic brain injury, or post-traumatic stress disorder directly attributable to the initial incident. It is used after the acute phase of treatment.

• Ensure the encounter is for follow-up care or complications, not the initial injury.
• Always sequence this external cause code after the primary diagnosis describing the specific complication or condition being treated.
• Verify the location of the incident was specifically a swimming pool to differentiate from other bodies of water.