CPT® Code 63265

The CPT® Code 63265 refers to a surgical procedure known as laminectomy, specifically for the excision or evacuation of a non-neoplastic intraspinal lesion located in the cervical region. Non-neoplastic intraspinal lesions are defined as abnormal growths or masses within the spinal canal that are not cancerous. These lesions can arise from various causes, including infectious agents such as tuberculosis, syphilis, cytomegalovirus, herpes simplex virus, bacteria, or parasites. Additionally, non-infectious conditions such as sarcoidosis, multiple sclerosis, or systemic lupus erythematosus can lead to the formation of these lesions. Inflammatory lesions may also occur, often resulting from idiopathic necrotizing processes or radiation myelopathy. During the laminectomy procedure, an incision is made in the skin over the cervical region, extending down to the spinous processes to access the spinal canal. The muscles are retracted to expose the lamina and facet joint, allowing the surgeon to utilize a bone drill to remove part or all of the lamina. This step is crucial for exposing the spinal cord and identifying the lesion. Once located, the surgeon assesses the lesion to confirm that it is indeed outside the dura mater, which is the protective covering of the spinal cord. A tissue sample may be collected for pathology analysis to further evaluate the nature of the lesion. The dissection of the lesion is performed with precision, often aided by an operating microscope, ensuring that it is completely separated from surrounding tissues before removal. In some cases, the lesion may be evacuated using a suction device instead of being excised. This procedure is specifically coded as 63265 for lesions in the cervical region, with additional codes available for lesions located in the thoracic, lumbar, or sacral regions.