Toxic effect of venom of reptiles, self-harm, subs

This code signifies a harmful reaction resulting from exposure to venom from a reptile other than a Gila monster or snake, where the exposure was deliberately self-inflicted. The "D" seventh character indicates that this is a subsequent encounter, meaning the patient is receiving follow-up care for the initial injury.

Apply this code when a patient presents for ongoing treatment, monitoring, or management of complications arising from an intentional self-poisoning event involving the venom of a lizard (excluding Gila monster), turtle, or other non-snake reptile. This would include follow-up appointments for wound care, systemic toxicity management, or psychological evaluation related to the self-harm.

• Ensure the documentation clearly states the reptile involved is not a Gila monster or snake.
• Verify the intent was self-harm, not accidental or assault.
• Confirm this is a subsequent encounter for care after the initial treatment of the acute toxic effect.