| 0 Medical and Surgical | |||
| 3 Upper Arteries | |||
| W Revision : Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device | |||
| Body Part | Approach | Device | Qualifier |
| Character 4 | Character 5 | Character 6 | Character 7 |
| Y Upper Artery | 0 Open 3 Percutaneous 4 Percutaneous Endoscopic X External | 0 Drainage Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute M Stimulator Lead | Z No Qualifier |