| Section | 0 | Medical and Surgical |
| Body System | 2 | Heart and Great Vessels |
| Operation | W | Revision: Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device |
| Body Part 5 Atrial Septum M Ventricular Septum |
Approach 0 Open 4 Percutaneous Endoscopic |
Device J Synthetic Substitute |
Qualifier Z No Qualifier |
| Body Part A Heart |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic X External |
Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute 8 Zooplastic Tissue C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute M Cardiac Lead Q Implantable Heart Assist System R External Heart Assist System |
Qualifier Z No Qualifier |
| Body Part F Aortic Valve G Mitral Valve H Pulmonary Valve J Tricuspid Valve |
Approach 0 Open 4 Percutaneous Endoscopic |
Device 7 Autologous Tissue Substitute 8 Zooplastic Tissue J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |
| Body Part Y Great Vessel |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic X External |
Device 2 Monitoring Device 3 Infusion Device 7 Autologous Tissue Substitute 8 Zooplastic Tissue C Extraluminal Device D Intraluminal Device J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |