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0NSC Sphenoid Bone
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0NSC0 Open
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0NSC3 Percutaneous
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0NSC4 Percutaneous Endoscopic
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0NSCX External
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0NSCX4 Internal Fixation Device
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0NSCX5 External Fixation Device
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0NSCXZ No Device
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0NSCXZZReposition Sphenoid Bone, External Approach
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