 
| PCS-2023 > 0 > 09 > 099 > 0994 | 
| 099 | Ear, Nose, Sinus, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0994 | Drainage, External Auditory Canal, Left | |
| 09940 | Open | |
| 099400 | Drainage Device | |
| 099400Z | Drainage of Left External Auditory Canal with Drainage Device, Open Approach | |
| 09940Z | No Device | |
| 09940ZX | Drainage of Left External Auditory Canal, Open Approach, Diagnostic | |
| 09940ZZ | Drainage of Left External Auditory Canal, Open Approach | |
| 09943 | Percutaneous | |
| 099430 | Drainage Device | |
| 099430Z | Drainage of Left External Auditory Canal with Drainage Device, Percutaneous Approach | |
| 09943Z | No Device | |
| 09943ZX | Drainage of Left External Auditory Canal, Percutaneous Approach, Diagnostic | |
| 09943ZZ | Drainage of Left External Auditory Canal, Percutaneous Approach | |
| 09944 | Percutaneous Endoscopic | |
| 099440 | Drainage Device | |
| 099440Z | Drainage of Left External Auditory Canal with Drainage Device, Percutaneous Endoscopic Approach | |
| 09944Z | No Device | |
| 09944ZX | Drainage of Left External Auditory Canal, Percutaneous Endoscopic Approach, Diagnostic | |
| 09944ZZ | Drainage of Left External Auditory Canal, Percutaneous Endoscopic Approach | |
| 09947 | Via Natural or Artificial Opening | |
| 099470 | Drainage Device | |
| 099470Z | Drainage of Left External Auditory Canal with Drainage Device, Via Natural or Artificial Opening | |
| 09947Z | No Device | |
| 09947ZX | Drainage of Left External Auditory Canal, Via Natural or Artificial Opening, Diagnostic | |
| 09947ZZ | Drainage of Left External Auditory Canal, Via Natural or Artificial Opening | |
| 09948 | Via Natural or Artificial Opening Endoscopic | |
| 099480 | Drainage Device | |
| 099480Z | Drainage of Left External Auditory Canal with Drainage Device, Via Natural or Artificial Opening Endoscopic | |
| 09948Z | No Device | |
| 09948ZX | Drainage of Left External Auditory Canal, Via Natural or Artificial Opening Endoscopic, Diagnostic | |
| 09948ZZ | Drainage of Left External Auditory Canal, Via Natural or Artificial Opening Endoscopic | |
| 0994X | External | |
| 0994X0 | Drainage Device | |
| 0994X0Z | Drainage of Left External Auditory Canal with Drainage Device, External Approach | |
| 0994XZ | No Device | |
| 0994XZX | Drainage of Left External Auditory Canal, External Approach, Diagnostic | |
| 0994XZZ | Drainage of Left External Auditory Canal, External Approach | |
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