Bitten by nonvenomous lizards, initial encounter

This code signifies an injury sustained from the bite of a nonvenomous lizard, indicating the patient's initial presentation for this specific incident. It captures the direct physical trauma resulting from the lizard's teeth, which may include punctures, lacerations, or abrasions, without the added complexity of envenomation.

Apply this code when a patient presents to a healthcare facility for the first time following a bite from a lizard species known to be nonvenomous. This is appropriate for emergency department visits, urgent care, or initial physician office visits where the primary concern is the immediate assessment and treatment of the bite wound.

• Always assign an external cause code (e.g., W59.01XA) in conjunction with a code for the actual injury (e.g., S61.011A for a laceration).
• Ensure the "A" for initial encounter is used only for the very first visit related to this specific bite.
• Verify the lizard involved is indeed nonvenomous; if venomous, a different code from the T63 category would be appropriate.