Toxic effect of venom of ants, self-harm, sequela

This code signifies a long-term consequence or complication arising from a deliberate act of self-harm involving ant venom. It indicates that the patient intentionally exposed themselves to ant venom, and the current clinical presentation is a residual effect of that initial toxic exposure.

Apply this code when documenting chronic conditions, permanent injuries, or ongoing health problems directly attributable to a past intentional self-poisoning with ant venom. This would include scenarios where the acute phase of the poisoning has resolved, but lasting sequelae persist.

• Requires a seventh character "S" to indicate sequela, meaning the residual effect of a previous injury or illness.
• Always sequence this code after the code for the specific sequela (e.g., chronic dermatitis, nerve damage).
• Ensure documentation clearly links the current condition to a past intentional self-harm event involving ant venom.