2W4BX
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 2 | Section |
Placement
|
| W | Body System |
Anatomical Regions
|
| 4 | Operation |
Packing
Putting material in a body region or orifice
|
| B | Body Region |
Upper Arm, Left
|
| X | Approach |
External
|