Toxic effect of venom of venomous lizard, acc, sequela

This code signifies a long-term complication or residual effect stemming from an accidental envenomation by a venomous lizard other than a Gila monster. These sequelae can manifest in various ways, such as chronic pain, neurological deficits, or tissue damage, that persist after the initial acute phase of the toxic effect has resolved.

Apply this code when documenting a patient presenting with a current condition or symptom directly attributable to a past, unintentional toxic exposure to the venom of an unspecified venomous lizard. This is appropriate for follow-up encounters where the primary reason for the visit is to address these lasting effects, not the initial envenomation itself.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to the past venomous lizard bite and specifies it was accidental.
• Distinguish from acute toxic effects, which would use codes without the "S" seventh character.