| Section | 0 | Medical and Surgical |
| Body System | 2 | Heart and Great Vessels |
| Operation | 8 | Division: Cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part |
| Body Part 8 Conduction Mechanism 9 Chordae Tendineae D Papillary Muscle |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device Z No Device |
Qualifier Z No Qualifier |