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0W93 Oral Cavity and Throat
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0W930 Open
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0W933 Percutaneous
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0W934 Percutaneous Endoscopic
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0W9340 Drainage Device
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0W9340ZDrainage of Oral Cavity and Throat with Drainage Device, Percutaneous Endoscopic Approach
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0W934Z No Device
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0W937 Via Natural or Artificial Opening
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0W9370 Drainage Device
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0W937Z No Device
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0W938 Via Natural or Artificial Opening Endoscopic
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0W9380 Drainage Device
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0W938Z No Device
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