Burn third deg of unsp site right low limb, ex ank/ft, sqla

This code signifies a third-degree burn on the right lower limb, excluding the ankle and foot, where the acute phase of the injury has passed and the patient is now experiencing a sequela (a condition that is the consequence of a previous disease or injury). Third-degree burns involve full-thickness skin destruction, often requiring grafting and leading to long-term complications.

Apply this code when documenting a patient presenting for follow-up care, rehabilitation, or management of a chronic condition directly resulting from a third-degree burn to the specified area. Examples include contractures, chronic pain, non-healing wounds, or scar revisions occurring after the initial burn treatment. This code is appropriate when the burn itself is no longer an active, acute injury.

• Always use this "S" (sequela) code for conditions arising after the acute burn has healed.
• Code any specific sequelae (e.g., contracture, chronic ulcer) in addition to this code.
• Ensure the documentation clearly indicates the burn is no longer acute and the current encounter addresses a long-term complication.