CPT® Code 37197

Transcatheter retrieval, percutaneous, of intravascular foreign body (eg, fractured venous or arterial catheter), includes radiological supervision and interpretation, and imaging guidance (ultrasound or fluoroscopy), when performed

Transcatheter retrieval of intravascular foreign bodies involves the removal of foreign objects, such as fractured fragments of venous or arterial catheters, from within the vascular system. This procedure is essential for addressing complications that arise from retained foreign bodies, which can lead to serious health risks, including thrombosis, embolism, or vessel obstruction. The retrieval process is performed percutaneously, meaning it is done through the skin, utilizing minimally invasive techniques that reduce recovery time and complications compared to open surgical methods. The physician employs imaging guidance, such as fluoroscopy or ultrasound, to accurately locate the foreign body within the vascular system, ensuring precise retrieval. The use of specialized tools, including snares or retrieval baskets, allows for effective capture and removal of the foreign object while minimizing damage to surrounding tissues. This procedure is critical in maintaining vascular integrity and preventing further complications associated with retained foreign bodies.