L1 syndrome   716996008

SNOMED CT code


SNOMED code716996008
nameL1 syndrome
statusactive
date introduced2016-07-31
fully specified name(s)Hypoplasia of corpus callosum, intellectual disability, adducted thumbs, spasticity, hydrocephalus syndrome (disorder)
synonyms
  • Hypoplasia of corpus callosum and mental retardation with adducted thumbs and spasticity and hydrocephalus syndrome
  • L1 syndrome
  • CRASH syndrome
  • Hypoplasia of corpus callosum, intellectual disability, adducted thumbs, spasticity, hydrocephalus syndrome
attributes - group1
OccurrenceCongenital   255399007
Pathological processPathological developmental process   308490002
Finding siteBrain cerebrospinal fluid pathway   280371009
Associated morphologyDilatation   25322007
attributes - group2
Pathological processPathological developmental process   308490002
Associated morphologyHypoplasia   55199003
OccurrenceCongenital   255399007
Finding siteCorpus callosum structure   88442005
attributes - group3
InterpretsIntellectual ability   247573007
Has interpretationImpaired   260379002
attributes - group4
InterpretsAdaptation behavior   406208005
Has interpretationImpaired   260379002
parents
  • Intellectual disability   110359009
  • X-linked recessive hereditary disease   1162976004
  • Hypoplasia of corpus callosum   204043002
  • Developmental hereditary disorder   363070008
  • Hereditary disorder of nervous system   363235000
  • Multiple malformation syndrome with limb defect as major feature   41443008
  • Congenital hydrocephalus   47032000
children
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Clinical finding   404684003
    Mental state, behavior and/or psychosocial function finding   384821006
      Behavior finding   844005
        Intellectual disability   110359009
          L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Genetic disease   782964007
        Hereditary disease   32895009
          Sex-linked hereditary disorder   82852009
            X-linked hereditary disease   128430005
              X-linked recessive hereditary disease   1162976004
                L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Finding of head and neck region   118254002
      Head finding   406122000
        Finding of head region   298364001
          Leukoencephalopathy   22811006
            Congenital malformation of corpus callosum   204042007
              Hypoplasia of corpus callosum   204043002
                L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Developmental disorder   5294002
        Developmental hereditary disorder   363070008
          L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Disorder of body system   362965005
        Disorder of nervous system   118940003
          Hereditary disorder of nervous system   363235000
            L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Developmental disorder   5294002
        Congenital malformation   276654001
          Congenital malformation syndrome   400038003
            Multiple system malformation syndrome   82354003
              Multiple malformation syndrome with limb defect as major feature   41443008
                L1 syndrome   716996008

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Central nervous system finding   246556002
      Finding of brain   299718000
        Disorder of brain   81308009
          Hydrocephalus   230745008
            Congenital hydrocephalus   47032000
              L1 syndrome   716996008

ancestors
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