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0HB3 Skin, Left Ear
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0HB30 Open
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0HB30Z No Device
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0HB33 Percutaneous
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0HB33Z No Device
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0HB37 Via Natural or Artificial Opening
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0HB37Z No Device
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0HB38 Via Natural or Artificial Opening Endoscopic
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0HB38Z No Device
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0HB3X External
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