CPT® Code 27327

The CPT® Code 27327 refers to the excision of a tumor located in the soft tissue of the thigh or knee area, specifically when the tumor is subcutaneous and measures less than 3 cm in size. Soft tissues encompass a variety of structures, including subcutaneous fat, connective tissue, fascia, muscles, tendons, blood vessels, lymph vessels, nerves, and the tissues surrounding joints. Tumors found within these soft tissues can be either benign or malignant. Typically, benign tumors are treated through excision, while small malignant or indeterminate tumors may also be excised if they have well-defined margins. The procedure involves making an incision in the skin over the tumor or creating and elevating a skin flap, depending on the tumor's location. The surgeon dissects the overlying tissue to expose the soft tissue mass, excising the tumor along with a margin of healthy tissue to ensure complete removal. In some cases, a frozen section may be performed to verify that all margins are free of tumor cells. After the excision, drains may be placed as necessary, and the surgical wound is closed in layers. For tumors situated in the subcutaneous fat or connective tissue, the appropriate code to use is 27327, while tumors located below the fascia, which require a different approach, are coded with 27328 for excision of less than 5 cm.