| Section | 0 | Medical and Surgical |
| Body System | 2 | Heart and Great Vessels |
| Operation | 1 | Bypass: Altering the route of passage of the contents of a tubular body part |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 0 Open |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier 3 Coronary Artery 8 Internal Mammary, Right 9 Internal Mammary, Left C Thoracic Artery F Abdominal Artery W Aorta |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 0 Open |
Device Z No Device |
Qualifier 3 Coronary Artery 8 Internal Mammary, Right 9 Internal Mammary, Left C Thoracic Artery F Abdominal Artery |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 3 Percutaneous |
Device 4 Intraluminal Device, Drug-eluting D Intraluminal Device |
Qualifier 4 Coronary Vein |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 4 Percutaneous Endoscopic |
Device 4 Intraluminal Device, Drug-eluting D Intraluminal Device |
Qualifier 4 Coronary Vein |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 4 Percutaneous Endoscopic |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier 3 Coronary Artery 8 Internal Mammary, Right 9 Internal Mammary, Left C Thoracic Artery F Abdominal Artery W Aorta |
| Body Part 0 Coronary Artery, One Site 1 Coronary Artery, Two Sites 2 Coronary Artery, Three Sites 3 Coronary Artery, Four or More Sites |
Approach 4 Percutaneous Endoscopic |
Device Z No Device |
Qualifier 3 Coronary Artery 8 Internal Mammary, Right 9 Internal Mammary, Left C Thoracic Artery F Abdominal Artery |
| Body Part 6 Atrium, Right |
Approach 0 Open 4 Percutaneous Endoscopic |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left |
| Body Part 6 Atrium, Right |
Approach 0 Open 4 Percutaneous Endoscopic |
Device Z No Device |
Qualifier 7 Atrium, Left P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left |
| Body Part 7 Atrium, Left V Superior Vena Cava |
Approach 0 Open 4 Percutaneous Endoscopic |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute Z No Device |
Qualifier P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left |
| Body Part K Ventricle, Right L Ventricle, Left |
Approach 0 Open 4 Percutaneous Endoscopic |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left |
| Body Part K Ventricle, Right L Ventricle, Left |
Approach 0 Open 4 Percutaneous Endoscopic |
Device Z No Device |
Qualifier 5 Coronary Circulation 8 Internal Mammary, Right 9 Internal Mammary, Left C Thoracic Artery F Abdominal Artery P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left W Aorta |
| Body Part W Thoracic Aorta |
Approach 0 Open 4 Percutaneous Endoscopic |
Device 9 Autologous Venous Tissue A Autologous Arterial Tissue J Synthetic Substitute K Nonautologous Tissue Substitute Z No Device |
Qualifier B Subclavian D Carotid P Pulmonary Trunk Q Pulmonary Artery, Right R Pulmonary Artery, Left |