09JY4
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| J | Operation |
Inspection
Visually and/or manually exploring a body part
|
| Y | Body Part |
Sinus
|
| 4 | Approach |
Percutaneous Endoscopic
|