Insect bite, nonvenomous of finger(s), infected

This code signifies an inflammatory reaction and secondary bacterial infection resulting from a non-poisonous insect bite specifically located on one or more fingers. The infection manifests with signs such as redness, swelling, warmth, and possibly purulent drainage at the bite site. It indicates a localized infection rather than a systemic reaction.

Apply this code when documentation clearly states an insect bite on the finger(s) that has subsequently become infected. This is appropriate for cases where the bite itself was from a non-venomous insect (e.g., mosquito, flea, ant) and the primary concern is the localized infection. Supporting documentation should include the location of the bite and signs/symptoms of infection.

• Differentiate from venomous insect bites, which have different code assignments.
• Ensure the documentation specifies "finger(s)" as the affected anatomical site.
• Do not use for allergic reactions to insect bites without infection, or for systemic infections originating from a bite.