0B9L7
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| B | Body System |
Respiratory System
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| L | Body Part |
Lung, Left
|
| 7 | Approach |
Via Natural or Artificial Opening
|