0BV17Z
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| B | Body System |
Respiratory System
|
| V | Operation |
Restriction
Partially closing an orifice or the lumen of a tubular body part
|
| 1 | Body Part |
Trachea
|
| 7 | Approach |
Via Natural or Artificial Opening
|
| Z | Device |
No Device
|