Toxic effect of taipan venom, intentional self-harm, init

This code signifies a patient presenting with adverse systemic effects resulting from exposure to taipan snake venom. The exposure is explicitly documented as a deliberate act of self-harm, indicating a suicidal attempt or intentional poisoning. The "initial encounter" designation means this is the first time the patient is receiving active treatment for this specific poisoning.

Apply this code when a patient is admitted or seen in the emergency department with symptoms of taipan envenomation, and medical records clearly state the patient intentionally inflicted the exposure upon themselves. This includes cases where the patient admits to self-harm or where circumstances strongly suggest an intentional act (e.g., a suicide note, history of self-harm attempts).

• Always verify documentation explicitly states "intentional self-harm" for this specific code.
• Ensure the venom source is specifically identified as "taipan" to differentiate from other snake venoms.
• The "A" seventh character indicates the patient is receiving active treatment for the toxic effect.