Extrapetrosal drainage   251548005

SNOMED CT code


SNOMED code251548005
nameExtrapetrosal drainage
statusactive
date introduced2002-01-31
fully specified name(s)Extrapetrosal drainage (procedure)
synonymsExtrapetrosal drainage
attributes - group1
MethodDrainage - action   129289008
Procedure site - IndirectMiddle ear structure   25342003
parentsDrainage of middle ear   281558001
childrenEagleton operation   249662000
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Procedure   71388002
    Procedure by method   128927009
      Removal   118292001
        Evacuation procedure   122461007
          Drainage procedure   122462000
            Drainage of middle ear   281558001
              Extrapetrosal drainage   251548005

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