SNOMED CT Concept  138875005

Procedure  71388002

Procedure by method  128927009

Operative procedure on head  89901005

Excision of head structure  128993003

Ear excision  128392000

Excision of lesion of ear  410749008

Excision of cholesteatoma   172748005

SNOMED CT code


SNOMED code172748005
nameExcision of cholesteatoma
statusactive
date introduced2002-01-31
fully specified name(s)Excision of cholesteatoma (procedure)
synonymsExcision of cholesteatoma
attributes - group1
Direct morphologyCholesteatoma   575006
Procedure site - DirectEar structure   117590005
MethodExcision - action   129304002
parentsExcision of lesion of ear   410749008
children
  • Excision of cholesteatoma of external auditory canal   308020001
  • Excision of cholesteatoma of mastoid   308022009
  • Excision of cholesteatoma of middle ear   308024005
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Procedure   71388002
    Procedure by method   128927009
      Operative procedure on head   89901005
        Excision of head structure   128993003
          Ear excision   128392000
            Excision of lesion of ear   410749008
              Excision of cholesteatoma   172748005

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