CPT® Code 27615

Radical resection of a tumor in the soft tissue of the leg or ankle area, as described by CPT® Code 27615, involves the surgical removal of a tumor that is less than 5 cm in size. Soft tissues encompass various structures, including muscles, tendons, fat, blood vessels, lymph vessels, nerves, and the tissues surrounding joints. Tumors found in these soft tissues can be either benign or malignant, with radical resection primarily indicated for malignant neoplasms, such as sarcomas. However, benign tumors or those of uncertain nature may also necessitate this extensive surgical approach. The procedure typically begins with a skin incision made directly over the tumor site in the lower leg or ankle, or alternatively, a skin flap may be created and elevated to access the tumor. The surgeon then meticulously dissects the overlying tissue to expose the tumor, which is excised en bloc, meaning the tumor is removed along with a wide margin of healthy surrounding tissue to ensure complete removal. This radical resection aims to eliminate all involved soft tissue, which may include critical structures such as muscles, nerves, and blood vessels. To confirm that the surgical margins are free of tumor cells, a separately reportable frozen section may be performed during the procedure. If any margins are found to contain malignancy, additional tissue will be excised until all margins are confirmed to be clear of tumor cells. Post-surgery, drains may be placed as necessary to manage fluid accumulation, and the surgical wound can be closed in layers. In some cases, additional reconstructive procedures may be performed to restore the area after the tumor removal. This code, 27615, specifically applies to the radical resection of soft tissue tumors in the leg or ankle that measure less than 5 cm, while 27616 is designated for tumors that are 5 cm or greater.