CPT® Code 11463

The procedure described by CPT® Code 11463 involves the excision of skin and subcutaneous tissue in the inguinal region, specifically targeting hidradenitis. Hidradenitis is a chronic dermatological condition that manifests as swollen, painful, and inflamed lesions affecting the cutaneous apocrine glands, which are responsible for sweat production. This condition can lead to significant discomfort and may also involve the surrounding subcutaneous tissue and fascia. In cases of suppurative hidradenitis, the presence of draining sinus tracts, also known as fistulas, is common in the inguinal area. Surgical intervention is primarily indicated for severe cases of suppurative hidradenitis, where extensive excision of the affected skin and subcutaneous tissue is necessary. During the procedure, the surgeon removes the skin and subcutaneous tissue overlying the apocrine glands, ensuring that any fistulous tracts are also excised. Unlike CPT® Code 11462, which allows for simpler closure techniques, CPT® Code 11463 necessitates a complex repair. This complex repair may involve extensive undermining of the tissue, the use of stents, or retention sutures to ensure proper healing. In some instances, additional procedures such as skin grafts or flaps may be required to adequately close the surgical wound, highlighting the complexity and severity of the condition being treated.