Superficial frostbite of right ear, sequela

This code signifies a long-term complication or residual effect stemming from a superficial frostbite injury to the right ear. It indicates that the initial frostbite has resolved, but the patient continues to experience persistent issues directly attributable to that past injury. These sequelae might include chronic pain, altered sensation, or cosmetic deformities.

Apply this code when documenting a patient presenting with a current condition that is a direct consequence of a previously sustained superficial frostbite to their right ear. This is appropriate for follow-up encounters addressing the lasting impact of the frostbite, rather than the acute injury itself. It should be used after the initial frostbite has healed.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., chronic pain, scar).
• Ensure documentation clearly links the current condition to the prior superficial frostbite of the right ear.
• The "S" seventh character indicates sequela and is mandatory for this code.