Toxic effect of halogenated insecticides, self-harm, sequela

This code signifies the long-term or residual effects resulting from an intentional self-harm attempt involving halogenated insecticides. It indicates that the patient has experienced a toxic exposure to these substances, and the current encounter addresses a lasting health problem directly attributable to that past event.

Apply this code when documenting conditions or complications that persist after a patient has recovered from the acute phase of intentional halogenated insecticide poisoning. This includes chronic organ damage, neurological deficits, or other sequelae directly linked to the original self-harm incident. Do not use for the initial acute poisoning event.

• Always sequence this sequela code after the code describing the specific residual condition.
• Ensure documentation clearly links the current condition to the past intentional self-harm by halogenated insecticides.
• Do not use this code for accidental exposures or assault; specific codes exist for those circumstances.