 
| PCS-2023 > 0 > 09 > 099 > 0990 | 
| 099 | Ear, Nose, Sinus, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0990 | Drainage, External Ear, Right | |
| 09900 | Open | |
| 099000 | Drainage Device | |
| 099000Z | Drainage of Right External Ear with Drainage Device, Open Approach | |
| 09900Z | No Device | |
| 09900ZX | Drainage of Right External Ear, Open Approach, Diagnostic | |
| 09900ZZ | Drainage of Right External Ear, Open Approach | |
| 09903 | Percutaneous | |
| 099030 | Drainage Device | |
| 099030Z | Drainage of Right External Ear with Drainage Device, Percutaneous Approach | |
| 09903Z | No Device | |
| 09903ZX | Drainage of Right External Ear, Percutaneous Approach, Diagnostic | |
| 09903ZZ | Drainage of Right External Ear, Percutaneous Approach | |
| 09904 | Percutaneous Endoscopic | |
| 099040 | Drainage Device | |
| 099040Z | Drainage of Right External Ear with Drainage Device, Percutaneous Endoscopic Approach | |
| 09904Z | No Device | |
| 09904ZX | Drainage of Right External Ear, Percutaneous Endoscopic Approach, Diagnostic | |
| 09904ZZ | Drainage of Right External Ear, Percutaneous Endoscopic Approach | |
| 0990X | External | |
| 0990X0 | Drainage Device | |
| 0990X0Z | Drainage of Right External Ear with Drainage Device, External Approach | |
| 0990XZ | No Device | |
| 0990XZX | Drainage of Right External Ear, External Approach, Diagnostic | |
| 0990XZZ | Drainage of Right External Ear, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |