0N9C0ZZ
Drainage of Sphenoid Bone, Open Approach
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| N | Body System |
Head and Facial Bones
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| C | Body Part |
Sphenoid Bone
|
| 0 | Approach |
Open
|
| Z | Device |
No Device
|
| Z | Qualifier |
No Qualifier
|