 
| PCS-2023 > 0 > 09 > 09W > 09WD | 
| 09W | Ear, Nose, Sinus, Revision | |
| Info: | Revision: Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device | |
| 09WD | Revision, Inner Ear, Right | |
| 09WD0 | Open | |
| 09WD0S | Hearing Device | |
| 09WD0SZ | Revision of Hearing Device in Right Inner Ear, Open Approach | |
| 09WD7 | Via Natural or Artificial Opening | |
| 09WD7S | Hearing Device | |
| 09WD7SZ | Revision of Hearing Device in Right Inner Ear, Via Natural or Artificial Opening | |
| 09WD8 | Via Natural or Artificial Opening Endoscopic | |
| 09WD8S | Hearing Device | |
| 09WD8SZ | Revision of Hearing Device in Right Inner Ear, Via Natural or Artificial Opening Endoscopic | |
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