Superficial frostbite of nose, initial encounter

This code signifies a superficial tissue injury to the nose caused by freezing temperatures, without blistering or tissue loss. It represents the earliest stage of frostbite, affecting only the outermost layers of skin.

Apply this code when documenting a patient presenting with erythema, pallor, or numbness of the nasal tip or bridge following cold exposure, and the provider's assessment confirms superficial frostbite. This is appropriate for the initial evaluation and treatment of such an injury.

• Ensure documentation specifies "superficial" and the affected body part is the "nose."
• Verify the encounter is the initial treatment for this specific frostbite episode.
• Do not use if blistering, tissue necrosis, or deeper tissue involvement is present.