09TC0
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| T | Operation |
Resection
Cutting out or off, without replacement, all of a body part
|
| C | Body Part |
Mastoid Sinus, Left
|
| 0 | Approach |
Open
|