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09N7 Tympanic Membrane, Right
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09N70 Open
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09N70Z No Device
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09N70ZZRelease Right Tympanic Membrane, Open Approach
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-
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09N73 Percutaneous
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09N73Z No Device
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09N73ZZRelease Right Tympanic Membrane, Percutaneous Approach
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-
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09N74 Percutaneous Endoscopic
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09N74Z No Device
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09N74ZZRelease Right Tympanic Membrane, Percutaneous Endoscopic Approach
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-
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09N77 Via Natural or Artificial Opening
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09N77Z No Device
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09N77ZZRelease Right Tympanic Membrane, Via Natural or Artificial Opening
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-
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09N78 Via Natural or Artificial Opening Endoscopic
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09N78Z No Device
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09N78ZZRelease Right Tympanic Membrane, Via Natural or Artificial Opening Endoscopic
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09N7X External
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09N7XZ No Device
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