SNOMED CT Concept  138875005

Clinical finding  404684003

Disease  64572001

Chromosomal disorder  409709004

Congenital chromosomal disease  74345006

Trisomy and partial trisomy of autosome  270521004

Complete trisomy 21 syndrome   41040004

SNOMED CT code


SNOMED code41040004
nameComplete trisomy 21 syndrome
statusactive
date introduced2002-01-31
fully specified name(s)Complete trisomy 21 syndrome (disorder)
synonyms
  • T21 - Trisomy 21
  • Downs syndrome
  • Complete trisomy 21 syndrome
  • Down syndrome
attributes - group1
Pathological processPathological developmental process   308490002
OccurrenceCongenital   255399007
Finding siteChromosome pair 21   43009003
Associated morphologyTrisomy   78989007
parents
children
  • Dementia with Down syndrome   733194007
  • Down syndrome co-occurrent with leukemoid reaction associated transient neonatal pustulosis   840505007
  • Down's syndrome NOS   254263008  removed: 2010-01-31
  • Myeloid leukemia associated with Down syndrome   724644005
  • Transient abnormal myelopoiesis co-occurrent with Down syndrome   724643004
  • Translocation Down syndrome   371045000
  • Trisomy 21- meiotic nondisjunction   205615000
  • Trisomy 21- mitotic nondisjunction mosaicism   205616004
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Chromosomal disorder   409709004
        Congenital chromosomal disease   74345006
          Trisomy and partial trisomy of autosome   270521004
            Complete trisomy 21 syndrome   41040004

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Developmental disorder   5294002
        Congenital malformation   276654001
          Complete trisomy 21 syndrome   41040004

SNOMED CT Concept   138875005
  Clinical finding   404684003
    Disease   64572001
      Chromosomal disorder   409709004
        Congenital chromosomal disease   74345006
          Anomaly of chromosome pair   362984008
            Anomaly of chromosome pair 21   70156005
              Complete trisomy 21 syndrome   41040004

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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