History of removal of tympanic ventilation tube from tympanic membrane (8677171) EXPRESSIONS (757.01)
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Value
DISPLAYABLE TEXT
History of removal of tympanic ventilation tube from tympanic membrane
MAJOR CONCEPT
File: 757, IEN: 7450169
DESIGNATION CODE
3288044012
CODING SYSTEM:
SCT
HIERARCHY:
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TYPE
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SCOPE
DIRECTLY LINKED
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OTH