(physician payment only, facility setting).
Excision of cranial bone for bone graft (including harvesting of graft)
Current Procedural Terminology (CPT) code is a medical procedural code for a lumbar laminectomy
The "extradural" space is the area between the tough outer layer of the spinal cord (the dura mater) and the bony wall of the spinal canal. When fluid, such as blood or infected material, accumulates here, it can compress the spinal cord and nerve roots. cpt code 63407
When used correctly, 63407 fairly compensates the surgeon for the added time and risk of a second operative site, while providing patients the gold standard of membranous autograft. When used incorrectly, it invites audits, denials, and potential allegations of unbundling. As with all surgical coding, when in doubt, the operative note is the final arbiter—make it count.
Two distinct anatomic sites (parietal vs. orbit). NCCI does not bundle these unless performed through the same incision.
If a surgeon performs a craniectomy for access to a brain tumor, then uses the excised bone as a graft for a different site (e.g., cervical spine), . The bone was already removed for access; no separate “excision for graft” occurred. Instead, code the craniectomy (e.g., 61500) and the graft placement separately with a reduced charge for the bone itself. (physician payment only, facility setting)
CPT® Code 63047 - Posterior Extradural Laminotomy ... - AAPC
Why would a surgeon choose the skull over the hip or rib? Cranial bone grafts have specific properties:
It involves the removal of the lamina (the "roof" of the spinal canal), part of the facet joints, and the opening of the foramen (the passage where nerve roots exit) to relieve pressure caused by stenosis or spondylosis. Clinical Indications When used correctly, 63407 fairly compensates the surgeon
This article is for educational purposes only and does not constitute legal or medical billing advice. CPT codes and RVUs are subject to annual change by the AMA and CMS. Always verify with current year coding manuals and your payer contracts.
CPT 63407 has a 90-day global period. This means that routine preoperative and postoperative care, including follow-up visits within three months of the surgery, are typically bundled into the payment for the procedure itself.
Spinal Epidural Abscess: Typically resulting from an infection (like Staphylococcus aureus) that has spread to the spinal canal.