09WK70
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 9 | Body System |
Ear, Nose, Sinus
|
| W | Operation |
Revision
Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device
|
| K | Body Part |
Nasal Mucosa and Soft Tissue
|
| 7 | Approach |
Via Natural or Artificial Opening
|
| 0 | Device |
Drainage Device
|