Burn of second degree of lower back, subsequent encounter

This code signifies a second-degree burn affecting the lower back, indicating damage to the epidermis and dermis, characterized by blistering, pain, and redness. The "subsequent encounter" designation means the patient is receiving follow-up care for this specific burn, such as wound care, dressing changes, or monitoring for complications.

Apply this code when a patient presents for ongoing treatment of a previously diagnosed second-degree burn to the lower back. This includes visits for routine wound management, evaluation of healing progress, or addressing minor complications like infection. It should not be used for the initial treatment of the burn.

• Ensure documentation clearly specifies the lower back as the burn site and confirms it is a second-degree burn.
• Verify that the encounter is for follow-up care, not the initial treatment, to justify the "subsequent encounter" extension.
• Always code an external cause code (V00-Y99) in conjunction with burn codes to describe the circumstances of the injury.