93566 Njx car cth slctv rv/ra ang
Also known as: Selective right ventricular angio, right atrial angiography, right chamber imaging
Injection during congenital heart catheterization with selective right ventricular or right atrial angiography for assessment of chamber anatomy and function.
In Plain Language
right heart chamber pictures; right pumping chamber imaging; right heart function visualization
Clinical Context
Evaluates right ventricular function, assesses tricuspid regurgitation, evaluates pulmonary stenosis severity, and characterizes abnormalities in congenital right heart lesions.
RVU Breakdown
| Work RVU | 0.49 |
| Total RVU | 0.49 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Medicine section codes cover a wide range of non-surgical services. Documentation should include the clinical indication, procedure details, interpretation (if applicable), and any patient-specific findings.
How This Code Compares
With a work RVU of 0.49, this code ranks in the 33rd percentile among Medicine codes — 1.6x below the median (0.78). The highest wRVU in this category is 23.92.
Specialties
Frequently Asked Questions
What is CPT code 93566?
CPT 93566 (Njx car cth slctv rv/ra ang) is a Medicine code. Injection during congenital heart catheterization with selective right ventricular or right atrial angiography for assessment of chamber anatomy and function.
Who uses CPT code 93566?
CPT 93566 is used by Cardiology, Pediatric Cardiology, Interventional Cardiology. Evaluates right ventricular function, assesses tricuspid regurgitation, evaluates pulmonary stenosis severity, and characterizes abnormalities in congenital right heart lesions.
When is CPT 93566 used?
Evaluates right ventricular function, assesses tricuspid regurgitation, evaluates pulmonary stenosis severity, and characterizes abnormalities in congenital right heart lesions.
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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.