HCPCS 63020

Laminotomy (hemilaminectomy), with decompression of nerve root(s), including partial facetectomy, foraminotomy and/or excision of herniated intervertebral disc; 1 interspace, cervical

AI EXPLANATION: Posterior cervical laminotomy and foraminotomy is a surgical procedure performed on the back of the neck to relieve pressure on compressed spinal nerves. During surgery, a small opening is created in the lamina (the bone arch protecting the spinal canal) and the foramen (the exit canal through which spinal nerves travel) is widened. Bone spurs, tissue, or portions of a herniated disc pressing on the nerve roots may also be removed to alleviate neck and arm symptoms.