70328 X-ray examination of jaw joint
Also known as: TMJ x-ray limited, jaw joint imaging, temporomandibular imaging
Radiographic examination of the temporomandibular joint (jaw joint) with limited views including single joint imaging.
In Plain Language
limited x-ray of the jaw joint
Clinical Context
Used for temporomandibular joint disorder, dysfunction, or suspected pathology with limited views.
RVU Breakdown
| Work RVU | 0.18 |
| Total RVU | 0.18 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Radiology codes require a written order, clinical indication, and a formal interpretation report. The professional component (modifier -26) and technical component (modifier -TC) may be billed separately.
How This Code Compares
With a work RVU of 0.18, this code ranks in the 9th percentile among Radiology codes — 4.5x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 70328?
CPT 70328 (X-ray examination of jaw joint) is a Radiology code. Radiographic examination of the temporomandibular joint (jaw joint) with limited views including single joint imaging.
Who uses CPT code 70328?
CPT 70328 is used by dentistry, radiology, oral surgery. Used for temporomandibular joint disorder, dysfunction, or suspected pathology with limited views.
When is CPT 70328 used?
Used for temporomandibular joint disorder, dysfunction, or suspected pathology with limited views.
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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.