Insect bite, nonvenomous, of hand(s) except finger(s) alone, infected

This code signifies an infection resulting from a nonvenomous insect bite located on the hand, excluding the fingers. The bite has led to a localized inflammatory response with signs of infection, such as erythema, warmth, swelling, or purulent discharge. This diagnosis indicates a secondary bacterial infection complicating the initial insect bite.

Apply this code when documentation clearly states a nonvenomous insect bite on the hand (wrist, palm, back of hand, but not just a finger) that has subsequently become infected. Supporting documentation should include details of the bite, the anatomical location, and clinical signs and symptoms consistent with infection. This code is appropriate for conditions like cellulitis or impetigo secondary to an insect bite.

• Ensure the documentation specifies "nonvenomous" and the exact location on the hand (excluding fingers only).
• Do not use if the bite is venomous or if the infection is not explicitly linked to the bite.
• Consider additional codes for specific infectious agents if identified and documented.