009M00
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 0 | Body System |
Central Nervous System and Cranial Nerves
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| M | Body Part |
Facial Nerve
|
| 0 | Approach |
Open
|
| 0 | Device |
Drainage Device
|