 
| PCS-2023 > 0 > 0Y > 0Y9 > 0Y90 | 
| 0Y9 | Anatomical Regions, Lower Extremities, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0Y90 | Drainage, Buttock, Right | |
| 0Y900 | Open | |
| 0Y9000 | Drainage Device | |
| 0Y9000Z | Drainage of Right Buttock with Drainage Device, Open Approach | |
| 0Y900Z | No Device | |
| 0Y900ZX | Drainage of Right Buttock, Open Approach, Diagnostic | |
| 0Y900ZZ | Drainage of Right Buttock, Open Approach | |
| 0Y903 | Percutaneous | |
| 0Y9030 | Drainage Device | |
| 0Y9030Z | Drainage of Right Buttock with Drainage Device, Percutaneous Approach | |
| 0Y903Z | No Device | |
| 0Y903ZX | Drainage of Right Buttock, Percutaneous Approach, Diagnostic | |
| 0Y903ZZ | Drainage of Right Buttock, Percutaneous Approach | |
| 0Y904 | Percutaneous Endoscopic | |
| 0Y9040 | Drainage Device | |
| 0Y9040Z | Drainage of Right Buttock with Drainage Device, Percutaneous Endoscopic Approach | |
| 0Y904Z | No Device | |
| 0Y904ZX | Drainage of Right Buttock, Percutaneous Endoscopic Approach, Diagnostic | |
| 0Y904ZZ | Drainage of Right Buttock, Percutaneous Endoscopic Approach | |
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