| 031J09G | Bypass Left Common Carotid Artery to Intracranial Artery with Autologous Venous Tissue, Open Approach |
| 031J09J | Bypass Left Common Carotid Artery to Right Extracranial Artery with Autologous Venous Tissue, Open Approach |
| 031J09K | Bypass Left Common Carotid Artery to Left Extracranial Artery with Autologous Venous Tissue, Open Approach |
| 031J09Y | Bypass Left Common Carotid Artery to Upper Artery with Autologous Venous Tissue, Open Approach |
| 031J0AG | Bypass Left Common Carotid Artery to Intracranial Artery with Autologous Arterial Tissue, Open Approach |
| 031J0AJ | Bypass Left Common Carotid Artery to Right Extracranial Artery with Autologous Arterial Tissue, Open Approach |
| 031J0AK | Bypass Left Common Carotid Artery to Left Extracranial Artery with Autologous Arterial Tissue, Open Approach |
| 031J0AY | Bypass Left Common Carotid Artery to Upper Artery with Autologous Arterial Tissue, Open Approach |
| 031J0JG | Bypass Left Common Carotid Artery to Intracranial Artery with Synthetic Substitute, Open Approach |
| 031J0JJ | Bypass Left Common Carotid Artery to Right Extracranial Artery with Synthetic Substitute, Open Approach |
| 031J0JY | Bypass Left Common Carotid Artery to Upper Artery with Synthetic Substitute, Open Approach |
| 031J0KG | Bypass Left Common Carotid Artery to Intracranial Artery with Nonautologous Tissue Substitute, Open Approach |
| 031J0KJ | Bypass Left Common Carotid Artery to Right Extracranial Artery with Nonautologous Tissue Substitute, Open Approach |
| 031J0KK | Bypass Left Common Carotid Artery to Left Extracranial Artery with Nonautologous Tissue Substitute, Open Approach |
| 031J0KY | Bypass Left Common Carotid Artery to Upper Artery with Nonautologous Tissue Substitute, Open Approach |
| 031J0ZG | Bypass Left Common Carotid Artery to Intracranial Artery, Open Approach |
| 031J0ZJ | Bypass Left Common Carotid Artery to Right Extracranial Artery, Open Approach |
| 031J0ZK | Bypass Left Common Carotid Artery to Left Extracranial Artery, Open Approach |
| 031J0ZY | Bypass Left Common Carotid Artery to Upper Artery, Open Approach |
