Superficial frostbite of neck, subsequent encounter

This code indicates a superficial frostbite injury to the neck that is being treated after the initial encounter. Superficial frostbite involves freezing of the skin and subcutaneous tissues, typically presenting with numbness, tingling, and waxy-appearing skin, but without blistering or tissue loss.

Apply this code when a patient presents for follow-up care, such as wound checks, dressing changes, or medication adjustments, for superficial frostbite of the neck. This includes situations where the patient is returning for ongoing management of the injury after the initial diagnosis and treatment.

• Ensure the encounter is for subsequent care, not the initial treatment of the frostbite.
• Verify the frostbite is superficial and specifically located on the neck.
• Do not use this code if there is tissue damage beyond the superficial layers or if the encounter is for the initial injury.