CPT® Code 63043

Add-On Code

Laminotomy (hemilaminectomy), with decompression of nerve root(s), including partial facetectomy, foraminotomy and/or excision of herniated intervertebral disc, reexploration, single interspace; each additional cervical interspace (List separately in addition to code for primary procedure)

The CPT® Code 63043 refers to a surgical procedure known as laminotomy, specifically a hemilaminectomy, which is performed to relieve pressure on nerve roots in the cervical spine. This procedure is typically indicated for patients who have previously undergone surgery in the cervical region and require re-exploration due to persistent symptoms or complications. The term 'laminotomy' refers to the surgical removal of a portion of the lamina, which is the bony arch of the vertebra that covers the spinal canal. A hemilaminectomy involves removing a section of the lamina on one side of the vertebra, allowing access to the spinal canal and nerve roots. During the procedure, the surgeon may also perform a partial facetectomy, which involves the removal of a portion of the facet joint, and a foraminotomy, which is the enlargement of the foramen—the opening through which nerve roots exit the spinal column. Additionally, if a herniated intervertebral disc is present, the surgeon may excise the herniated disc material to decompress the affected nerve root. The procedure is performed through a previously made incision, which is reopened to access the cervical disc space. The surgeon carefully removes any scar tissue that may have formed since the initial surgery, allowing for better visualization and access to the nerve roots. The goal of this procedure is to alleviate pain and restore function by relieving pressure on the nerve roots, thereby addressing the underlying issues that may have led to the need for re-exploration.