Corrosion of second degree of right foot, subs encntr

This code signifies a second-degree chemical burn affecting the right foot. This type of injury involves damage to the epidermis and dermis, characterized by blistering, pain, and redness, and is being treated in a follow-up encounter.

Apply this code when a patient presents for ongoing care, such as wound checks, dressing changes, or medication adjustments, for a previously diagnosed second-degree corrosion of their right foot. This is appropriate for any encounter after the initial treatment of the chemical burn.

• Ensure documentation clearly specifies "right foot" and "second degree" for accurate code assignment.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing phase.
• Do not use this code for initial treatment of the burn; a different seventh character would be required for the initial encounter.