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

This code signifies a medical condition resulting from the poisonous effects of tarantula venom, specifically when the exposure was deliberately self-inflicted. It indicates that the patient is receiving follow-up care for this intentional self-harm event, beyond the initial treatment.

Apply this code for subsequent encounters where a patient is being treated for complications or ongoing effects of intentionally self-administered tarantula venom. This includes follow-up appointments for wound care, systemic symptoms, or mental health evaluations related to the self-harm attempt.

• Requires an external cause code (e.g., X20.0XXD) to fully describe the circumstances of the self-harm.
• Distinguish from accidental exposure (T63.321-) or assault (T63.323-).
• Ensure "subsequent encounter" (D) is appropriate, indicating care after the initial treatment phase.