CPT® 33504, Under Coronary Artery Anomaly Procedures

The Current Procedural Terminology (CPT®) code 33504 as maintained by American Medical Association, is a medical procedural code under the range - Coronary Artery Anomaly Procedures.

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With the patient on cardiopulmonary bypass, the provider uses a graft to repair a coronary artery arising irregularly from the pulmonary artery. He performs this procedure to improve circulation to the heart and to treat congestive heart failure caused by the defect.

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