| Section | 0 | Medical and Surgical |
| Body System | W | Anatomical Regions, General |
| Operation | 1 | Bypass: Altering the route of passage of the contents of a tubular body part |
| Body Part 1 Cranial Cavity |
Approach 0 Open |
Device J Synthetic Substitute |
Qualifier 9 Pleural Cavity, Right B Pleural Cavity, Left G Peritoneal Cavity J Pelvic Cavity |
| Body Part 9 Pleural Cavity, Right B Pleural Cavity, Left G Peritoneal Cavity J Pelvic Cavity |
Approach 0 Open 4 Percutaneous Endoscopic |
Device J Synthetic Substitute |
Qualifier 4 Cutaneous 9 Pleural Cavity, Right B Pleural Cavity, Left G Peritoneal Cavity J Pelvic Cavity Y Lower Vein |
| Body Part 9 Pleural Cavity, Right B Pleural Cavity, Left G Peritoneal Cavity J Pelvic Cavity |
Approach 3 Percutaneous |
Device J Synthetic Substitute |
Qualifier 4 Cutaneous |