Toxic effect of fusel oil, intentional self-harm, subs

This code signifies a poisoning or adverse reaction resulting from the deliberate ingestion or exposure to fusel oil, with the intent to cause self-harm. The "subsequent encounter" designation indicates that the patient is receiving follow-up care for the sequelae of this initial self-inflicted toxic event.

Apply this code when documenting ongoing treatment, monitoring, or rehabilitation for a patient who previously attempted self-harm by ingesting fusel oil. This includes follow-up appointments for organ damage, neurological complications, or mental health support related to the initial poisoning.

• Ensure documentation clearly states "intentional self-harm" and specifies fusel oil as the toxic agent.
• Confirm the encounter type is "subsequent" for ongoing care, not the initial acute treatment.
• Always code with an accompanying external cause code (X-code) to describe the intent and circumstances of the poisoning.