09CW4Z
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| C | Operation |
Extirpation
Taking or cutting out solid matter from a body part
|
| W | Body Part |
Sphenoid Sinus, Right
|
| 4 | Approach |
Percutaneous Endoscopic
|
| Z | Device |
No Device
|