Burn of third degree of upper back, subsequent encounter

This code signifies a full-thickness burn affecting the upper back, indicating damage to all layers of skin and potentially underlying tissue. The "subsequent encounter" designation means the patient is receiving follow-up care for this specific burn, such as wound care, debridement, or monitoring for complications, after the initial treatment phase.

Apply this code for patients presenting for ongoing management of a third-degree burn to their upper back. This includes visits for dressing changes, skin grafting procedures, infection control, or assessment of healing progress following the initial acute injury. It is appropriate once the initial treatment for the burn has been completed.

• Ensure documentation clearly specifies "third degree" and the "upper back" as the burn site.
• Confirm the encounter is for follow-up care, not the initial treatment of the burn.
• Always code with an external cause code (V00-Y99) to describe the circumstances of the burn.