Insect bite (nonvenomous) of left upper arm, init encntr

This code signifies a nonvenomous insect bite affecting the left upper arm. It indicates the initial presentation and treatment of the injury, without complications such as infection or allergic reaction. The bite is superficial and does not involve a venomous insect.

Use this code when a patient presents with a bite on their left upper arm caused by a nonvenomous insect, such as a mosquito, ant, or common fly. This code is appropriate for the initial visit where the bite is assessed and treated, and no further complications have arisen. It should be assigned for uncomplicated bites requiring basic care.

• Ensure the documentation specifies the left upper arm as the affected site.
• Verify the bite is explicitly noted as nonvenomous; if venomous, a different code is required.
• The "A" seventh character indicates an initial encounter for active treatment of the bite.