76770 Ultrasound examination abdo back wall complicated
Also known as: Retroperitoneal ultrasound, Back wall ultrasound
Ultrasound examination of abdominal back wall and retroperitoneal structures including complete bilateral assessment.
In Plain Language
Ultrasound of back of belly; Imaging of deep belly structures
Clinical Context
Comprehensive assessment of retroperitoneal spaces, psoas muscles, and deep abdominal structures for evaluation of masses, inflammation, or fluid collections.
RVU Breakdown
| Work RVU | 0.72 |
| Total RVU | 0.72 |
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 0.72, this code ranks in the 45th percentile among Radiology codes — 1.1x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 76770?
CPT 76770 (Ultrasound examination abdo back wall complicated) is a Radiology code. Ultrasound examination of abdominal back wall and retroperitoneal structures including complete bilateral assessment.
Who uses CPT code 76770?
CPT 76770 is used by Radiology, Surgery. Comprehensive assessment of retroperitoneal spaces, psoas muscles, and deep abdominal structures for evaluation of masses, inflammation, or fluid collections.
When is CPT 76770 used?
Comprehensive assessment of retroperitoneal spaces, psoas muscles, and deep abdominal structures for evaluation of masses, inflammation, or fluid collections.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against national data — all in one app.
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.