Summary & Overview
CPT 92970: Aortic Balloon-Tipped Catheter for Circulatory Assist
CPT code 92970 denotes a short-term circulatory assist procedure in which a balloon-tipped catheter is inserted into the aorta to support the patient’s circulation. This invasive, device-based intervention is used in acute care settings to augment cardiac output and stabilize hemodynamics in critically ill patients. The code is nationally significant because it relates to high-acuity cardiovascular care, resource-intensive hospital services, and device utilization.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context and typical sites of service, along with the set of common billing modifiers associated with this procedure. The publication outlines expected documentation components tied to the procedure description and highlights areas of payer focus such as medical necessity and site-of-service reporting.
The content provides an operational summary useful for coding, billing, and revenue cycle teams, and a policy-aware overview for administrators tracking utilization of high-acuity cardiovascular interventions. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 92970 describes a procedure in which a provider assists the patient’s circulation by inserting a balloon-tipped catheter into the patient’s aorta. This service type is a short-term circulatory assist procedure involving mechanical augmentation of cardiac output.
Typical site of service: The procedure is normally performed in an operating room, cardiac catheterization laboratory, or other acute care hospital setting where surgical and catheter-based cardiovascular interventions are provided.
Clinical & Coding Specifications
Clinical Context
A 72-year-old male with acute decompensated heart failure and cardiogenic shock is admitted to the cardiac intensive care unit after failed response to intravenous inotropes and vasopressors. Hemodynamic monitoring shows persistent low cardiac output with elevated filling pressures and systemic hypotension despite maximal medical therapy. The interventional cardiology team places an intra-aortic balloon pump via a percutaneous femoral arterial approach to augment coronary and systemic perfusion and reduce left ventricular afterload. The procedure is performed in a cardiac catheterization laboratory or hybrid operating room under fluoroscopic guidance with arterial access obtained, insertion of a balloon-tipped catheter into the descending thoracic aorta, confirmation of position, and initiation of counterpulsation synchronized to the cardiac cycle. Typical peri-procedure workflow includes informed consent, sedation or monitored anesthesia care, vascular access hemostasis planning, device implantation, chest x-ray or fluoroscopic confirmation, anticoagulation management, and post-procedure transfer to an intensive care setting for hemodynamic monitoring and device management.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier appended (default) | Used when no special condition applies and standard reporting is appropriate. |