Toxic effect of cobra venom, assault, subsequent encounter

This code signifies a toxic reaction resulting from exposure to cobra venom, specifically when the exposure was intentionally inflicted by another person. It indicates that the patient is receiving follow-up care or treatment for the sequelae of this assault, rather than the initial acute presentation.

Apply this code for patients presenting for ongoing management of symptoms or complications arising from a cobra venom assault. This includes follow-up appointments for wound care, neurological deficits, or other systemic effects after the initial emergency treatment has been rendered. It is appropriate for subsequent hospitalizations or outpatient visits related to the initial incident.

• Ensure documentation clearly states the venom exposure was due to an assault and that this is a subsequent encounter.
• Always code the specific type of venom if known and documented.
• Pair with external cause codes (e.g., Y04.XXX) to fully describe the circumstances of the assault.