Corrosion of second degree of right toe(s) (nail), sequela

This code signifies a second-degree corrosion injury affecting the right toe(s) or toenail, where the acute phase of the injury has resolved, and the patient is now presenting for treatment of a residual condition or complication directly resulting from the initial corrosion. Second-degree corrosion involves damage extending through the epidermis and into the dermis, often presenting with blistering, pain, and potential for scarring.

Use this code when documenting a patient encounter for a long-term effect or complication stemming from a previously sustained second-degree chemical burn to the right toe(s) or toenail. This includes scenarios such as scar revision, chronic pain management, or treatment of nail deformities directly attributable to the original corrosive injury, after the initial healing period has passed.

• Assign this code only for sequelae, not for the initial acute injury.
• Ensure documentation clearly links the current condition to the past second-degree corrosion of the right toe(s).
• Consider additional codes for specific sequelae (e.g., scar, chronic pain) if applicable and supported by documentation.