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09TX Sphenoid Sinus, Left
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09TX0 Open
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09TX0Z No Device
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09TX0ZZResection of Left Sphenoid Sinus, Open Approach
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09TX4 Percutaneous Endoscopic
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09TX4Z No Device
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09TX4ZZResection of Left Sphenoid Sinus, Percutaneous Endoscopic Approach
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09TX7 Via Natural or Artificial Opening
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09TX7Z No Device
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09TX8 Via Natural or Artificial Opening Endoscopic
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09TX8Z No Device
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09TX8ZZResection of Left Sphenoid Sinus, Via Natural or Artificial Opening Endoscopic
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09TXX External
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09TXXZ No Device
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