CPT® Code 63196

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The procedure described by CPT® Code 63196 refers to a laminectomy with cordotomy, specifically targeting the cervical region of the spinal cord. A laminectomy is a surgical procedure that involves the removal of a portion of the vertebral bone called the lamina, which is part of the spinal canal. This is done to access the spinal cord and its associated structures. Cordotomy, on the other hand, is a neurosurgical procedure aimed at interrupting pain pathways within the spinal cord. In this case, the anterior spinothalamic tract, which is responsible for transmitting pain and temperature sensations, is selectively destroyed. This procedure can be performed in a single stage, meaning that both the laminectomy and cordotomy are completed in one surgical session. It can also be executed unilaterally or bilaterally, depending on the patient's specific condition and the extent of pain being treated. The spinothalamic tract is located on both sides of the spinal cord, and its disruption can significantly alleviate severe pain, particularly in patients suffering from terminal malignancies. However, due to advancements in pain management techniques, the use of cordotomy has become less common, primarily reserved for cases of severe unilateral pain in terminally ill patients. The surgical approach involves making an incision over the cervical or thoracic spine, extending down to the spinous processes, retracting the muscles, and using a bone drill to remove the lamina to expose the spinal cord for the procedure.