 
| PCS-2023 > 0 > 09 > 09W > 09W7 | 
| 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 | |
| 09W7 | Revision, Tympanic Membrane, Right | |
| 09W70 | Open | |
| 09W707 | Autologous Tissue Substitute | |
| 09W707Z | Revision of Autologous Tissue Substitute in Right Tympanic Membrane, Open Approach | |
| 09W70J | Synthetic Substitute | |
| 09W70JZ | Revision of Synthetic Substitute in Right Tympanic Membrane, Open Approach | |
| 09W70K | Nonautologous Tissue Substitute | |
| 09W70KZ | Revision of Nonautologous Tissue Substitute in Right Tympanic Membrane, Open Approach | |
| 09W77 | Via Natural or Artificial Opening | |
| 09W777 | Autologous Tissue Substitute | |
| 09W777Z | Revision of Autologous Tissue Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening | |
| 09W77J | Synthetic Substitute | |
| 09W77JZ | Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening | |
| 09W77K | Nonautologous Tissue Substitute | |
| 09W77KZ | Revision of Nonautologous Tissue Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening | |
| 09W78 | Via Natural or Artificial Opening Endoscopic | |
| 09W787 | Autologous Tissue Substitute | |
| 09W787Z | Revision of Autologous Tissue Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening Endoscopic | |
| 09W78J | Synthetic Substitute | |
| 09W78JZ | Revision of Synthetic Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening Endoscopic | |
| 09W78K | Nonautologous Tissue Substitute | |
| 09W78KZ | Revision of Nonautologous Tissue Substitute in Right Tympanic Membrane, Via Natural or Artificial Opening Endoscopic | |
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