Bitten by nonvenomous snake, subsequent encounter

This code signifies a follow-up visit for a patient who sustained an injury from a bite by a nonvenomous snake. It indicates that the initial treatment for the bite has already occurred, and the current encounter is for continued care, monitoring, or management of complications.

Use this code for subsequent encounters related to a nonvenomous snake bite, such as wound checks, dressing changes, antibiotic follow-ups, or management of secondary infections. It applies when the patient is returning for care after the initial emergency or acute treatment phase.

• Always pair this code with an external cause code (e.g., Y92.830 for wilderness area) to provide a complete picture of the injury circumstances.
• Ensure the encounter type clearly indicates follow-up care, not an initial presentation.
• Specify the exact location of the bite using an appropriate body site code.