Chronic meningitis   21664006

SNOMED CT code


SNOMED code21664006
nameChronic meningitis
statusactive
date introduced2002-01-31
fully specified name(s)Chronic meningitis (disorder)
synonymsChronic meningitis
attributes - group1
Finding siteMeninges structure   1231004
Associated morphologyChronic inflammatory morphology   409777003
attributes - group2
Clinical courseChronic   90734009
parents
children
  • Chronic adhesive pachymeningitis   84306007
  • Chronic echovirus meningoencephalitis   230144003
  • Chronic lymphocytic meningitis   230154004
  • Cranial arachnoiditis   1259634008
  • Granulomatous meningoencephalitis   95642002  removed: 2018-07-31
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Chronic disease   27624003
        Chronic nervous system disorder   128283000
          Chronic meningitis   21664006

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Inflammatory disorder   128139000
        Chronic inflammatory disorder   128294001
          Chronic meningitis   21664006

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Central nervous system finding   246556002
      Finding of meninges   299729001
        Disorder of meninges   15758002
          Meningitis   7180009
            Chronic meningitis   21664006

ancestors
sorted most to least specific
cpt crosswalks

Rules-based maps relating CPT® codes to and from SNOMED CT® clinical concepts.  Forward and backward mapping allows for easy transition between code sets. Map-A-Code crosswalk tool easily crosswalks multiple codes between the code sets.

Access to this feature is available in the following products:
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