Coronary Artery Bypass

**Definition:** Surgical therapy of ischemic coronary artery disease achieved by grafting a section of saphenous vein, internal mammary artery, or other substitute between the aorta and the obstructed coronary artery distal to the obstructive lesion.

**Tree numbers:** - E04.100.376.719.332 - E04.100.814.868.750 - E04.928.220.520.220

**Synonyms:** - Coronary Artery Bypass Grafting - Coronary Artery Bypass Surgery - Aortocoronary Bypass - Bypass Surgery, Coronary Artery - Bypass, Coronary Artery