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09DX Sphenoid Sinus, Left
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09DX0 Open
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09DX0Z No Device
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09DX0ZZExtraction of Left Sphenoid Sinus, Open Approach
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09DX3 Percutaneous
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09DX3Z No Device
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09DX3ZZExtraction of Left Sphenoid Sinus, Percutaneous Approach
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09DX4 Percutaneous Endoscopic
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09DX4Z No Device
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09DX4ZZExtraction of Left Sphenoid Sinus, Percutaneous Endoscopic Approach
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09DX7 Via Natural or Artificial Opening
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09DX7Z No Device
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09DX8 Via Natural or Artificial Opening Endoscopic
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09DX8Z No Device
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