Superficial frostbite of unspecified ear, sequela

This code indicates a permanent or long-term effect resulting from a superficial frostbite injury to an unspecified ear. It signifies that the acute frostbite has resolved, but the patient continues to experience residual symptoms or damage related to the initial injury.

Apply this code when documenting follow-up care for a patient who previously sustained superficial frostbite to an ear and now presents with a sequela, such as chronic pain, numbness, or tissue changes. This code is appropriate for conditions that are a direct consequence of the resolved frostbite, not the acute injury itself.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, sensory deficit).
• Ensure documentation clearly links the current condition to the prior superficial frostbite of the ear.
• The "S" at the end indicates a sequela and should be used for all encounters related to the long-term effects.