0R9A4
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| R | Body System |
Upper Joints
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| A | Body Part |
Thoracolumbar Vertebral Joint
|
| 4 | Approach |
Percutaneous Endoscopic
|