Toxic effect of contact with venomous toad, assault, sequela

This code signifies a delayed or residual health issue resulting from exposure to venom from a toad, specifically when the exposure was intentionally inflicted by another party. It indicates that the acute phase of the toxic effect has passed, but the patient continues to experience related symptoms or complications.

Apply this code for follow-up encounters where a patient is being treated for ongoing effects of a toad venom exposure that was an assault. This includes chronic pain, neurological deficits, or organ damage directly attributable to the past envenomation. Do not use for the initial acute toxic event.

• Ensure documentation clearly links current symptoms to the past assaultive toad envenomation.
• Always use with an external cause code (e.g., X29.XXXA) to specify the assault.
• Verify the "S" for sequela is appropriate, indicating a late effect.