Corrosion of first degree of right toe(s) (nail), subs

This code signifies a superficial burn injury to the right toe(s), including the nail, that has resulted in tissue damage limited to the epidermis. It indicates that the patient is receiving follow-up care for this specific injury after the initial treatment.

Use this code for subsequent encounters when a patient presents for ongoing management, wound checks, or dressing changes related to a first-degree corrosion of the right toe(s). This applies after the initial diagnosis and treatment have been rendered.

• Ensure documentation specifies "right toe(s)" and "first degree" corrosion.
• Confirm the encounter is for follow-up care, not the initial presentation.
• Pair with an external cause code (V00-Y99) to describe the circumstances of the corrosion, if known and documented.