Toxic effect of coral snake venom, self-harm, sequela

This code signifies the long-term or residual effects resulting from a deliberate act of self-poisoning using coral snake venom. It indicates that the patient intentionally exposed themselves to the venom, and the current encounter addresses a complication or lasting health issue stemming from that initial event.

Apply this code when documenting follow-up care for a patient who previously attempted suicide or self-harm by intentionally exposing themselves to coral snake venom, and they are now presenting with a chronic condition, organ damage, or other persistent sequelae directly attributable to that poisoning. This would include scenarios like ongoing neurological deficits, renal impairment, or other lasting systemic effects.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., specific organ damage).
• Ensure documentation clearly states the intentional nature of the venom exposure and the current condition is a direct result of that past event.
• Do not use for acute poisoning; this code is exclusively for the long-term effects.