CPT® Code 75994

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The CPT® Code 75994 refers to a medical procedure known as transluminal atherectomy, specifically targeting the renal arteries. This procedure is performed when there is a blockage in the artery that supplies blood to the kidney, often caused by the buildup of plaque. The term "transluminal" indicates that the procedure is conducted within the lumen of the artery, allowing for direct access to the blockage without the need for extensive surgical intervention. During the procedure, specialized instruments, including an atherectomy catheter, are inserted into the affected artery. This catheter is designed to cut through the plaque, effectively removing it and reopening the artery to restore normal blood flow to the kidney. The physician utilizes radiological supervision, which involves the use of X-ray imaging, to visualize the targeted area throughout the procedure. This imaging is crucial for ensuring accurate placement of the instruments and for monitoring the progress of the atherectomy, thereby enhancing the safety and effectiveness of the intervention.