0BL90Z
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| B | Body System |
Respiratory System
|
| L | Operation |
Occlusion
Completely closing an orifice or the lumen of a tubular body part
|
| 9 | Body Part |
Lingula Bronchus
|
| 0 | Approach |
Open
|
| Z | Device |
No Device
|