External drainage of brain ventricle using twist drill hole technique   1259984003

SNOMED CT code


SNOMED code1259984003
nameExternal drainage of brain ventricle using twist drill hole technique
statusactive
date introduced2022-12-31
fully specified name(s)External drainage of brain ventricle using twist drill hole technique (procedure)
synonyms
  • EVD (external ventricular drainage) by twist drill hole technique
  • EVD (external ventricular drainage) using TDT (twist drill technique)
  • External drainage of brain ventricle using twist drill hole technique
  • External ventricular drainage using twist drill technique
attributes - group1
MethodDrilling - action   129291000
Procedure site - DirectBone structure of cranium   89546000
Using deviceSurgical drill   1579007
attributes - group2
MethodExternal drainage   257811002
Procedure site - IndirectBone structure of cranium   89546000
parents
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Procedure   71388002
    Procedure by method   128927009
      Drilling   80342005
        Drilling of bone   80557002
          Craniostomy using twist drill   1259985002
            External drainage of brain ventricle using twist drill hole technique   1259984003

SNOMED CT Concept   138875005
  Procedure   71388002
    Procedure by site   362958002
      Procedure on organ   118717007
        Procedure on bone (organ)   129233004
          Drainage of bone   179001000
            External drainage of brain ventricle using twist drill hole technique   1259984003

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