Neurosurgery Coding Alert

Increase Your Coding Savvy With Terminology Knowledge

Get to know the spine in-depth, and the right codes will follow Do you know your facet from your transverse process? Your lamina from your occiput? If not, it's time for a quick reminder of how these structures work, and you-ll increase your coding savvy quickly and easily.

Because your surgeon won't always dictate his notes using the same terms you-ll see in the CPT and ICD-9 manuals, a firm grasp of anatomic knowledge is important. In the next few issues, Neurosurgery Coding Alert will give you the tools you need to connect anatomic terminology to the right diagnosis and CPT codes. In this issue, we-ll break down the spine and how each term fits into your claims process. The Spine -- a Primer The vertebral column is made up of 33 vertebrae: seven cervical, 12 thoracic, five lumbar, five sacral, and four coccygeal (with sacral and coccygeal fusing into one bone mass). Anatomically, the spine is divided into four main sections: Cervical -- The cervical spine begins at the base of the skull (occiput) and contains seven vertebrae and eight pairs of cervical nerves that control the neck, arms and upper body. The seven cervical vertebrae are referred to as C1-C7. Injuries to this portion of the spine can result in radiating pain in the neck (723.1), shoulder (719.41) and upper extremities.

Where you might see it referenced: A problem that neurosurgeons see in the cervical spine is cervical stenosis, which occurs when the spinal canal or neural foramen narrows. Surgeons may treat this with surgery such as a cervical laminectomy (63045), says Heather Corcoran, coding manager at CGH Billing in Louisville, Ky. Thoracic -- The thoracic spine is the midsection of the spine, and contains 12 vertebrae (T1-T12) and 12 pairs of ribs and nerves that control the body's midsection. Because this portion of the spine is stabilized by the rib cage, injuries are less common than at the cervical or lumbar spine.

Why it's important: Physicians may treat thoracic discogenic pain syndrome (such as 722.11) by performing a thoracic discectomy (63077-63078).

Lumbar -- Near the bottom of the spine -- its strongest region -- is the lumbar spine. There are five lumbar vertebrae designated L1-L5 and five pairs of lumbar nerves that control movement and sensory function in the lower extremities. The lumbar region carries the bulk of the body's weight and is a common injury site. Injuries to this area can cause radiating pain or sciatica (724.3) in the legs, as well as pain in the distant lower extremities.

What you might see in this region: The surgeon might perform lumbar laminotomy and discectomy (63030, Laminotomy [hemilaminectomy], with decompression of nerve root[s], including partial facetectomy, foraminotomy and/or excision of herniated [...]
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