CPT® Code 27347

The CPT® Code 27347 refers to the excision of a lesion located in the meniscus or capsule of the knee, which may include types of lesions such as cysts or ganglions. A cyst is defined as a closed cavity or sac that is lined with epithelial cells and typically contains either liquid or semisolid material. In contrast, a ganglion is a specific type of cyst that is found within fibrous tissue, muscle, bone, or cartilage. The procedure involves making an incision in the skin directly over the lesion site, allowing the surgeon to access the meniscus or joint capsule of the knee. Once the lesion is exposed, it is carefully dissected from the surrounding tissue to ensure complete removal. After the lesion has been excised, the incision is then closed using sutures, which aids in the healing process and restores the integrity of the skin. This procedure is typically performed to alleviate symptoms associated with the lesion, such as pain or swelling, and to prevent further complications in the knee joint.