Imagine you just finished a grueling week in the clinic. You successfully diagnosed your last patient\u2019s cervical pain, performed a precise facet joint injection, and finally provided him the relief he has been seeking for months. You documented the procedure, submitted the claim, and started your new week. However, days later, your claim is denied. The reason? Inaccurate use of CPT code 64490 and modifiers. <\/p>\n\n\n\n
This is a common scenario at pain management practices. That\u2019s why our experts have created this detailed guide on 64490, so you don\u2019t have to face denials anymore. Let\u2019s start. <\/p>\n\n\n\n
CPT code 64490 is defined as:<\/p>\n\n\n\n
\n\u201cInjection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), cervical or thoracic; single level.\u201d<\/em><\/strong><\/p>\n<\/blockquote>\n\n\n\n
64490 is a pain management billing code. This code is used for both therapeutic and diagnostic purposes. It represents the primary paravertebral injection for a single level in the cervical (neck) or thoracic (upper back) spine.<\/p>\n\n\n\n
To better understand the code, let\u2019s briefly discuss how the procedure is performed. <\/p>\n\n\n\n
During the procedure, the physician first places the injection needle in the correct position at the cervical\/thoracic facet joint or surrounding nerve structures. This is usually done with the help of fluoroscopy or CT imaging. Once the needle is placed into the correct position, a diagnostic or therapeutic drug is administered.<\/p>\n\n\n\n
There are two critical components to remember about CPT code 64490:<\/p>\n\n\n\n
\n
- Image Guidance is Bundled: <\/strong>The code descriptor explicitly states “with image guidance (fluoroscopy or CT).” This means that the payment for imaging is already bundled in the code\u2019s reimbursement amount. Therefore, you cannot bill fluoroscopy separately using codes like 77002 or 77003.<\/li>\n<\/ul>\n\n\n\n
\n
- Primary Code Status:<\/strong> 64490 is the parent code. It is used for the first-level injection. If you treat additional levels in the cervical or thoracic spine during the same session, you must use the appropriate add-on codes (64491 for the second level, 64492 for the third) rather than repeating the primary code.<\/li>\n<\/ul>\n\n\n\n
Scenarios Where <\/strong>CPT Code 64490<\/strong> is Applicable<\/strong><\/h2>\n\n\n\n
Now that we have explained what CPT code 64490 is, let\u2019s discuss a couple of real-world scenarios in which it can be used:<\/p>\n\n\n\n
Spondylosis without Myelopathy<\/strong><\/h3>\n\n\n\n
Suppose a patient comes to a clinic with persistent neck pain and stiffness that worsens with movement. The pain is localized to the cervical region without radiating to the arms or neurological deficits. The patient shares that he has previously tried many treatment options suggested by other physicians. However, nothing has relieved the pain. Upon further evaluations and checking the patient\u2019s medical treatment history, the physician discovers degenerative changes in the cervical spine, a condition known as cervical spondylosis.<\/p>\n\n\n\n
However, to confirm the diagnosis and pinpoint the source of the pain, he performs a diagnostic facet joint injection under fluoroscopic guidance at the C5-C6 level. The billing department can bill the procedure using CPT code 64490 and diagnosis code ICD-10 M47.812.<\/p>\n\n\n\n
Facet Arthropathy<\/strong><\/h3>\n\n\n\n
Suppose a 68-year-old patient arrives at the clinic complaining of chronic neck stiffness and aching pain that limits his range of motion. Imaging reveals degeneration along the cervical spine, indicating facet arthropathy. To provide therapeutic relief and reduce inflammation in the affected facet joint, the physician administers a corticosteroid injection at the C4-C5 level using fluoroscopic guidance.<\/p>\n\n\n\n
After that, the medical billing department codes and submits the claim for reimbursement. In this case, CPT code 64490 is used. <\/p>\n\n\n\n
Applicable Modifiers for <\/strong>CPT Code 64490<\/strong><\/h2>\n\n\n\n
Modifiers tell the complete story of a procedure. Without appropriate modifiers, your claims will be denied. The following are the most used modifiers with CPT code 64490:<\/p>\n\n\n\n