09004
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| 0 | Operation |
Alteration
Modifying the anatomic structure of a body part without affecting the function of the body part
|
| 0 | Body Part |
External Ear, Right
|
| 4 | Approach |
Percutaneous Endoscopic
|