CPT® Code 93461

Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with right and left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed, catheter placement(s) in bypass graft(s) (internal mammary, free arterial, venous grafts) with bypass graft angiography

The procedure described by CPT® Code 93461 involves the placement of a catheter in the coronary arteries for the purpose of conducting coronary angiography. This procedure includes the administration of intraprocedural injections necessary for the angiography, as well as the imaging supervision and interpretation required to visualize the coronary arteries. Additionally, this code encompasses right and left heart catheterization, which also includes intraprocedural injections for left ventriculography when performed. The procedure is further extended to include catheter placements in bypass grafts, such as internal mammary, free arterial, and venous grafts, along with bypass graft angiography. The overall aim of this procedure is to assess the condition of the coronary arteries and any bypass grafts, providing critical information for diagnosing and managing coronary artery disease. The detailed steps involved in this procedure ensure comprehensive evaluation of both the native coronary arteries and any grafts that may be present, facilitating a thorough understanding of the patient's cardiovascular health.