0G990
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| G | Body System |
Endocrine System
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| 9 | Body Part |
Para-aortic Body
|
| 0 | Approach |
Open
|