0DVQX
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| D | Body System |
Gastrointestinal System
|
| V | Operation |
Restriction
Partially closing an orifice or the lumen of a tubular body part
|
| Q | Body Part |
Anus
|
| X | Approach |
External
|