Toxic effect of cobra venom, accidental, sequela

This code signifies a long-term or residual health problem resulting from an accidental cobra venom exposure. These sequelae can include chronic pain, neurological deficits, tissue damage, or organ dysfunction that persists after the initial acute phase of envenomation has resolved. It indicates that the patient is experiencing ongoing effects directly attributable to the past toxic exposure.

Apply this code when documenting a patient presenting with a chronic condition or permanent impairment that is a direct consequence of an accidental cobra bite. This is appropriate for follow-up encounters where the primary focus is managing these lasting effects, rather than the acute envenomation itself. Examples include persistent paralysis, chronic kidney disease, or extensive scarring due to a past cobra envenomation.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., G83.89 for other specified paralytic syndromes).
• Ensure documentation clearly links the current condition to a past accidental cobra envenomation.
• Do not use for acute envenomation; refer to the acute toxic effect codes for initial treatment.