00Q20
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| 0 | Body System |
Central Nervous System and Cranial Nerves
|
| Q | Operation |
Repair
Restoring, to the extent possible, a body part to its normal anatomic structure and function
|
| 2 | Body Part |
Dura Mater
|
| 0 | Approach |
Open
|