Insect bite (nonvenomous) of left hand, subsequent encounter

This code signifies a non-venomous insect bite affecting the left hand, documented during a follow-up visit after the initial treatment. It indicates that the patient is receiving ongoing care or evaluation for the effects of the bite, rather than presenting for the first time.

Apply this code for patients returning for re-evaluation of a non-venomous insect bite on their left hand, such as for wound care, assessment of healing, or management of persistent symptoms. This would be appropriate for visits following the initial encounter where the bite was first diagnosed and treated.

• Ensure documentation clearly specifies the left hand as the affected site and that the bite is non-venomous.
• Verify that the encounter is indeed a subsequent visit, not the initial presentation.
• Do not use for bites from venomous insects; a different code series would apply.