93588 Vngrph chd vnvn cltrl below
Also known as: Infra-atrial collateral imaging, vein-to-vein angiography below atrium, lower collateral pathway visualization
Ventriculography and angiography during congenital heart catheterization to visualize vein-to-vein collateral connections below atrial level.
Clinical Context
Characterizes venous collateral pathways bypassing normal venous channels below atrial level in complex congenital disease and post-surgical anatomy.
RVU Breakdown
| Work RVU | 2.08 |
| Practice Expense RVU | 0.38 |
| Malpractice RVU | 0.15 |
| Total RVU | 2.61 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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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.