72200 X-ray examination si joints
Also known as: Sacroiliac joint X-ray, SI joint X-ray, Sacroiliac imaging
Plain radiographic examination of the sacroiliac joints in two or fewer views to assess alignment, degenerative changes, and inflammatory joint disease.
In Plain Language
X-ray of the joints between spine and pelvis; Sacroiliac joint imaging
Clinical Context
Used in evaluation of sacroiliac joint pain, ankylosing spondylitis, spondyloarthropathy, and post-fusion assessment. Limited views provide quick screening.
RVU Breakdown
| Work RVU | 0.17 |
| Total RVU | 0.17 |
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 0.17, this code ranks in the 6th percentile among Radiology codes — 4.8x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 72200?
CPT 72200 (X-ray examination si joints) is a Radiology code. Plain radiographic examination of the sacroiliac joints in two or fewer views to assess alignment, degenerative changes, and inflammatory joint disease.
Who uses CPT code 72200?
CPT 72200 is used by Radiology, Orthopedics, Rheumatology. Used in evaluation of sacroiliac joint pain, ankylosing spondylitis, spondyloarthropathy, and post-fusion assessment. Limited views provide quick screening.
When is CPT 72200 used?
Used in evaluation of sacroiliac joint pain, ankylosing spondylitis, spondyloarthropathy, and post-fusion assessment. Limited views provide quick screening.
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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.