099P70
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| 9 | Operation |
Drainage
Taking or letting out fluids and/or gases from a body part
|
| P | Body Part |
Accessory Sinus
|
| 7 | Approach |
Via Natural or Artificial Opening
|
| 0 | Device |
Drainage Device
|