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Cardiac Catheterization Procedures

Encompasses diagnostic and interventional cardiac catheterization procedures including right and left heart caths. CPT codes 93451–93598 include standard catheterizations, selective coronary angiography, and pediatric/congenital catheterizations.

Cardiography Procedures

Includes cardiography services such as ECGs, exercise testing, and rhythm monitoring interpretation. CPT codes 93000–93153 cover standard electrocardiograms, stress tests, and ambulatory external monitoring services.

Cardiovascular Monitoring Services

Covers external cardiac monitoring, event recorders, and device-related monitoring and interpretation services. CPT codes 93224–93278 include external loop recorders, ambulatory monitoring setups and professional analysis of monitoring data.

Echocardiography Procedures

Encompasses transthoracic and transesophageal echocardiography services with Doppler and complete imaging studies. CPT codes 93303–93356 include comprehensive echo studies, Doppler flow assessments and intraoperative transesophageal procedures.

Home and Outpatient International Normalized Ratio (INR) Monitoring Services

Covers home and outpatient INR monitoring services for anticoagulation management. CPT codes 93792–93793 specify point-of-care and home monitoring INR testing and associated professional interpretation.

Implantable, Insertable, and Wearable Cardiac Device Evaluations

Encompasses evaluation, interrogation, and programming of implantable, insertable, and wearable cardiac devices. CPT codes 93279–93298 include in-person device programming and interrogation (93279–93292), remote interrogations (93294–93298), and peri-procedural evaluations.

Intracardiac Electrophysiological Procedures/Studies

Covers intracardiac electrophysiology studies and ablation procedures for arrhythmia diagnosis and treatment. CPT codes 93600–93662 include diagnostic EP studies, mapping, and catheter-based ablation services.

Non-invasive Physiologic Studies and Procedures

Covers noninvasive physiologic cardiac studies including cardiac output, exercise tolerance, and other physiologic assessments. CPT codes 93701–93790 include various physiologic tests and noninvasive cardiac function studies.

Other Cardiovascular Procedures

Includes other cardiovascular procedures not classified elsewhere, such as miscellaneous monitoring and diagnostic codes. CPT codes 93797–93799 represent miscellaneous and unlisted cardiovascular procedure codes.

Peripheral Arterial Disease Rehabilitation

Includes peripheral arterial disease rehabilitation services focused on supervised exercise therapy. CPT code 93668 designates supervised exercise rehabilitation for peripheral arterial disease.

Phrenic Nerve Stimulation System

Covers phrenic nerve stimulation system services including placement and follow-up evaluation. CPT codes 93150–93153 address implantation and device-specific testing for diaphragmatic/phrenic nerve stimulation.

Therapeutic Cardiovascular Services and Procedures

Encompasses therapeutic cardiovascular services such as angioplasty, stent placement, and other interventional therapies. CPT codes 92920–92998 include coronary interventions (92920–92945) and additional therapeutic cardiac procedures (92950–92998).