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0C9Q Adenoids
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0C9Q0 Open
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0C9Q3 Percutaneous
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0C9Q4 Percutaneous Endoscopic
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0C9Q40 Drainage Device
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0C9Q4Z No Device
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0C9Q7 Via Natural or Artificial Opening
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0C9Q70 Drainage Device
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0C9Q7Z No Device
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0C9Q8 Via Natural or Artificial Opening Endoscopic
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0C9Q80 Drainage Device
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0C9Q8Z No Device
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0C9QX External
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