21116 Injection jaw joint x-ray
Also known as: TMJ arthrography, joint injection x-ray
Injection of contrast material into the temporomandibular joint with radiographic imaging to visualize joint structures and assess joint pathology.
Clinical Context
Diagnostic procedure for temporomandibular joint dysfunction, internal derangement, or degenerative disease. Performed in operative or fluoroscopy suite.
RVU Breakdown
| Work RVU | 0.79 |
| Practice Expense RVU | 5.75 |
| Malpractice RVU | 0.12 |
| Total RVU | 6.66 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.