Drown due to canoe or kayak overturning, sequela

This code signifies the long-term or residual effects resulting from a drowning or near-drowning incident specifically caused by a canoe or kayak capsizing. These sequelae can include chronic respiratory issues, neurological damage, or psychological conditions that manifest after the initial event.

Apply this code when documenting conditions that are a direct consequence of a past drowning or submersion due to a canoe or kayak overturning. This is appropriate for follow-up visits or when a patient presents with a chronic condition linked to such an event.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic anoxic encephalopathy).
• Ensure documentation clearly links the current condition to the past drowning event caused by a canoe or kayak overturning.
• The "S" in the 7th character indicates sequela, meaning the patient is being seen for the late effects of the injury.