6. Injection (s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; third and any ...
Codes 22520, 22521 and 22522: These CPT codes were changed from a percutaneous vertebroplasty, 1 vertebral body, unilateral or bilateral injection; thoracic or lumbar and add-on code for an additional ...