 
| PCS-2023 > 0 > 0R > 0R9 > 0R90 | 
| 0R9 | Upper Joints, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0R90 | Drainage, Occipital-cervical Joint | |
| 0R900 | Open | |
| 0R9000 | Drainage Device | |
| 0R9000Z | Drainage of Occipital-cervical Joint with Drainage Device, Open Approach | |
| 0R900Z | No Device | |
| 0R900ZX | Drainage of Occipital-cervical Joint, Open Approach, Diagnostic | |
| 0R900ZZ | Drainage of Occipital-cervical Joint, Open Approach | |
| 0R903 | Percutaneous | |
| 0R9030 | Drainage Device | |
| 0R9030Z | Drainage of Occipital-cervical Joint with Drainage Device, Percutaneous Approach | |
| 0R903Z | No Device | |
| 0R903ZX | Drainage of Occipital-cervical Joint, Percutaneous Approach, Diagnostic | |
| 0R903ZZ | Drainage of Occipital-cervical Joint, Percutaneous Approach | |
| 0R904 | Percutaneous Endoscopic | |
| 0R9040 | Drainage Device | |
| 0R9040Z | Drainage of Occipital-cervical Joint with Drainage Device, Percutaneous Endoscopic Approach | |
| 0R904Z | No Device | |
| 0R904ZX | Drainage of Occipital-cervical Joint, Percutaneous Endoscopic Approach, Diagnostic | |
| 0R904ZZ | Drainage of Occipital-cervical Joint, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |