73718 MRI lower extremity without dye
Also known as: Lower extremity MRI without contrast, Leg MRI non-contrast
Magnetic resonance imaging of the lower extremity without intravenous gadolinium contrast to assess soft tissue, bone, and neurovascular structures.
In Plain Language
MRI scan of the leg without dye
Clinical Context
Evaluates soft tissue injuries, bone marrow lesions, complex fractures, and neurovascular pathology. Excellent for muscle and ligament assessment.
RVU Breakdown
| Work RVU | 1.32 |
| Total RVU | 1.32 |
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 1.32, this code ranks in the 73rd percentile among Radiology codes — 1.6x the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 73718?
CPT 73718 (MRI lower extremity without dye) is a Radiology code. Magnetic resonance imaging of the lower extremity without intravenous gadolinium contrast to assess soft tissue, bone, and neurovascular structures.
Who uses CPT code 73718?
CPT 73718 is used by Radiology, Orthopedic Surgery, Sports Medicine. Evaluates soft tissue injuries, bone marrow lesions, complex fractures, and neurovascular pathology. Excellent for muscle and ligament assessment.
When is CPT 73718 used?
Evaluates soft tissue injuries, bone marrow lesions, complex fractures, and neurovascular pathology. Excellent for muscle and ligament assessment.
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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.