Drown while in swimming pool, undetermined intent, sequela

This code signifies the long-term or residual effects resulting from a non-fatal drowning or submersion incident that occurred in a swimming pool, where the intent (accidental, self-harm, assault) could not be determined. These sequelae can include neurological deficits, respiratory complications, or other chronic health issues directly attributable to the original event.

Apply this code when documenting conditions that are a direct consequence of a past drowning or submersion in a swimming pool, and the original incident's intent was not established. This is used for follow-up care or ongoing management of these chronic conditions, not for the initial acute event.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., anoxic brain damage).
• Ensure documentation clearly links the current condition to the past swimming pool drowning/submersion with undetermined intent.
• The "S" in the 7th character indicates sequela, meaning it's for conditions arising from the initial injury.