SNOMED CT Concept  138875005

Procedure  71388002

Procedure by method  128927009

Operative procedure on head  89901005

Excision of head structure  128993003

Craniectomy  36910002

Posterior cranial fossa craniectomy  260644005

Craniectomy by retromastoid approach   446570000

SNOMED CT code


SNOMED code446570000
nameCraniectomy by retromastoid approach
statusactive
date introduced2011-01-31
fully specified name(s)Craniectomy by retromastoid approach (procedure)
synonymsCraniectomy by retromastoid approach
attributes - group1
MethodExcision - action   129304002
Procedure site - DirectBone structure of posterior cranial fossa   310786005
parentsPosterior cranial fossa craniectomy   260644005
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
          Craniectomy   36910002
            Posterior cranial fossa craniectomy   260644005
              Craniectomy by retromastoid approach   446570000

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