Burn of third degree of unspecified knee, sequela

This code signifies a deep, full-thickness burn injury to an unspecified knee, where the acute injury has healed and the patient is now experiencing the long-term effects or complications. These sequelae can include scarring, contractures, chronic pain, or functional limitations resulting from the original third-degree burn.

Apply this code when documenting a patient encounter for the management of residual problems directly attributable to a previously sustained third-degree burn of the knee. This is appropriate for follow-up care addressing chronic issues, reconstructive surgeries for scar revision, or therapy for persistent functional deficits.

• Always ensure documentation clearly links the current condition to a past third-degree burn of the knee.
• Do not use this code for the initial treatment of an acute burn; it is exclusively for sequelae.
• Consider additional codes for specific sequelae (e.g., L90.5 for scar conditions, M24.5 for contracture) to provide a comprehensive clinical picture.