73700 CT lower extremity without dye
Also known as: Lower extremity CT without contrast, Leg CT non-contrast
Computed tomography imaging of the lower extremity without intravenous contrast to visualize bone, soft tissue, and vascular structures.
In Plain Language
CAT scan of the leg without dye
Clinical Context
Evaluates complex lower extremity fractures, soft tissue masses, bony lesions, and pre-operative planning for reconstruction.
RVU Breakdown
| Work RVU | 0.98 |
| Total RVU | 0.98 |
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 0.98, this code ranks in the 58th percentile among Radiology codes — 1.2x the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 73700?
CPT 73700 (CT lower extremity without dye) is a Radiology code. Computed tomography imaging of the lower extremity without intravenous contrast to visualize bone, soft tissue, and vascular structures.
Who uses CPT code 73700?
CPT 73700 is used by Radiology, Orthopedic Surgery, Trauma Surgery. Evaluates complex lower extremity fractures, soft tissue masses, bony lesions, and pre-operative planning for reconstruction.
When is CPT 73700 used?
Evaluates complex lower extremity fractures, soft tissue masses, bony lesions, and pre-operative planning for reconstruction.
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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.