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Code System Concept

Code System Concept Code	41040004
Code System Concept Name	Complete trisomy 21 syndrome (disorder)
Code System Preferred Concept Name	Complete trisomy 21 syndrome (disorder)
Concept Status	Published
Concept Status Date	03/01/2025
Code System Name	SNOMED-CT

Concept Relationships
Concept Details

Concept Details

Code System Code	PH_SNOMED-CT
Code System OID	2.16.840.1.113883.6.96
HL7 Table 0396 Code	SCT
Superseded By Concept
SDO Concept Status	Active
SDO Concept Status Date	01/31/2002
SDO Date Created	01/31/2002
SDO Date Revised	01/31/2002
Description
Sequence

Extended Properties

No extended properties.

Concept Alternate Designations

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
1229711010	T21 - Trisomy 21	Active	Synonym	false	false
2921053011	Downs syndrome	Active	Synonym	false	false
68470016	Complete trisomy 21 syndrome	Active	Synonym	false	false
68471017	Down syndrome	Active	Synonym	false	false
68472012	Mongolism	Active	Synonym	false	false

Associated Value Sets

Value Set Name	Version(s)
Associated Conditions (HW)	3 , 2 , 1
Birth Defect Diagnosis	1
Clinical Finding (NNDSS)	2 , 1
Disease	10 , 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1
Down Syndrome (NCHS)	2 , 1
Family History (HW)	1
Microcephaly Causes	1
Problem Value Set	3 , 2 , 1
Risk Factor (COVID-19)	3
Suspected Chromosomal Disorder (NCHS)	2

Parent Concepts No parent concepts present.	Other Relationships No other relationships present.
Child Concepts No child concepts present.