Burn of third degree of left thumb (nail), subs encntr

This code signifies a full-thickness burn affecting the left thumb, including the nail, where the injury has progressed beyond the initial treatment phase. Third-degree burns involve destruction of the epidermis and dermis, often extending into subcutaneous tissue, and typically present with a leathery, white, or charred appearance.

Apply this code when documenting follow-up care for a patient with a previously treated third-degree burn to the left thumb. This includes scenarios such as wound care, debridement, skin grafting, or monitoring for complications during the healing process. It indicates that the initial treatment has been rendered and the patient is receiving ongoing management.

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