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09CN Nasopharynx
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09CN0 Open
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09CN0Z No Device
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09CN0ZZExtirpation of Matter from Nasopharynx, Open Approach
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09CN3 Percutaneous
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09CN3Z No Device
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09CN3ZZExtirpation of Matter from Nasopharynx, Percutaneous Approach
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09CN4 Percutaneous Endoscopic
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09CN4Z No Device
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09CN4ZZExtirpation of Matter from Nasopharynx, Percutaneous Endoscopic Approach
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09CN7 Via Natural or Artificial Opening
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09CN7Z No Device
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09CN7ZZExtirpation of Matter from Nasopharynx, Via Natural or Artificial Opening
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09CN8 Via Natural or Artificial Opening Endoscopic
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09CN8Z No Device
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09CN8ZZExtirpation of Matter from Nasopharynx, Via Natural or Artificial Opening Endoscopic
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09CNX External
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09CNXZ No Device
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