Superficial frostbite of right arm, subsequent encounter

This code signifies a superficial frostbite injury affecting the right arm that is being treated after the initial encounter for the condition. Superficial frostbite involves freezing of the skin and subcutaneous tissue, typically presenting with numbness, tingling, and waxy or white skin appearance, but without blistering or tissue loss at this stage.

This code is appropriate for follow-up visits, subsequent evaluations, or ongoing treatment of superficial frostbite of the right arm. It should be used when the patient is receiving active treatment for the frostbite after the initial diagnosis and treatment plan were established.

• Ensure documentation clearly specifies "right arm" and "superficial" frostbite.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase.
• Do not use for initial treatment or for sequelae (late effects) of the frostbite.