Burn of second degree of right knee, subsequent encounter

This code signifies a partial-thickness burn affecting the right knee, characterized by blistering, pain, and redness. The burn extends through the epidermis and into the dermis, but not through the full thickness of the skin.

This code is appropriate for follow-up care, such as wound checks, dressing changes, or evaluation of healing progress, for a second-degree burn on the right knee. It indicates that the initial treatment for the burn has already occurred.

• Ensure the documentation specifies "right knee" 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.