| 09CQ0ZZ | Extirpation of Matter from Right Maxillary Sinus, Open Approach |
| 09CQ4ZZ | Extirpation of Matter from Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09CQ8ZZ | Extirpation of Matter from Right Maxillary Sinus, Via Natural or Artificial Opening Endoscopic |
