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0CN0 Upper Lip
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0CN00 Open
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0CN00Z No Device
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0CN00ZZRelease Upper Lip, Open Approach
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0CN03 Percutaneous
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0CN03Z No Device
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0CN03ZZRelease Upper Lip, Percutaneous Approach
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0CN04 Percutaneous Endoscopic
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0CN04Z No Device
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0CN07 Via Natural or Artificial Opening
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0CN07Z No Device
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0CN08 Via Natural or Artificial Opening Endoscopic
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0CN08Z No Device
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0CN0X External
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0CN0XZ No Device
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0CN0XZZRelease Upper Lip, External Approach
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