CPT® Code 22903

The CPT® Code 22903 refers to the excision of a tumor located in the soft tissue of the abdominal wall, specifically when the tumor measures 3 cm or greater. 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 that arise in 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 careful consideration of the tumor's location within the abdominal wall's soft tissue. Depending on this location, the surgeon may either incise the skin directly over the tumor or create and elevate a skin flap to gain access to the tumor. Once the overlying tissue is dissected, the soft tissue mass is exposed, allowing for the excision of the tumor along with a margin of healthy tissue to ensure complete removal. In some cases, a separately reportable frozen section may be performed during the procedure to confirm that all margins are free of tumor cells, which is crucial for ensuring that the tumor has been completely excised. After the tumor removal, drains may be placed as necessary, and the surgical wound is typically closed in layers to promote proper healing. For coding purposes, it is important to note that for tumors in the subcutaneous fat or connective tissue that are less than 3 cm, CPT® Code 22902 is used, while for those measuring 3 cm or greater, CPT® Code 22903 is applicable. Additionally, for tumors located below the fascia, CPT® Code 22900 is designated for masses less than 5 cm, and CPT® Code 22901 is used for those 5 cm or greater. Subfascial soft tissue tumors include those found within muscle tissue.