Code System Concept

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Code System Concept

Code System Concept Code	763773007
Code System Concept Name	Macrocephaly and developmental delay syndrome (disorder)
Code System Preferred Concept Name	Macrocephaly and developmental delay syndrome (disorder)
Concept Status	Published
Concept Status Date	09/01/2024
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Superseded By Concept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	07/31/2018
SDO Date Created	07/31/2018
SDO Date Revised	07/31/2018
Description	A rare intellectual disability syndrome characterized by macrocephaly, mild dysmorphic features (frontal bossing, long face, hooded eye lids with small, downslanting palpebral fissures, broad nasal bridge, and prominent chin), global neurodevelopmental delay, behavioral abnormalities (e.g. anxiety, stereotyped movements) and absence or generalized tonic-clonic seizures. Additional features reported in some patients include craniosynostosis, fifth finger clinodactyly, recurrent pneumonia, and hepatosplenomegaly. The disease is caused by homozygous or compound heterozygous mutation in the KPTN gene on chromosome 19q13.
Sequence

Extended Properties

No extended properties.

Concept Alternate Designations

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
3643793019	Macrocephaly and developmental delay syndrome	Active	Synonym	false	false

Associated Value Sets

Value Set Name	Version(s)
Clinical Finding (NNDSS)	2 , 1
Disease	10 , 9 , 8
Problem Value Set	3

Parent Concepts

Parent Concepts

Parent/Child (Relationship Type)

Autosomal recessive hereditary disorder (disorder) {85995004 , SNOMED-CT } Congenital macrocephaly (disorder) {1145402008 , SNOMED-CT } Developmental hereditary disorder (disorder) {363070008 , SNOMED-CT } Intellectual disability (disorder) {110359009 , SNOMED-CT } Macrocephaly (disorder) {19410003 , SNOMED-CT } Multiple malformation syndrome with facial defects as major feature (disorder) {65094009 , SNOMED-CT }

Other Relationships

No other relationships present.

Child Concepts

No child concepts present.

Page last reviewed:June 20, 2024
Page last updated:June 20, 2024
Content source:
- Centers for Disease Control and Prevention,