Code System Concept

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Code System Concept

Code System Concept Code	763400005
Code System Concept Name	X-linked Charcot-Marie-Tooth disease type 4 (disorder)
Code System Preferred Concept Name	X-linked Charcot-Marie-Tooth disease type 4 (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Superseded By Concept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 genetic axonal peripheral sensorimotor neuropathy with an X-linked recessive inheritance pattern and the neonatal to early childhood-onset of severe, slowly progressive, distal muscle weakness and atrophy (in particular of the peroneal group) as well as sensory impairment (with the lower extremities being more affected than the upper extremities), pes cavus, areflexia and hammertoes. Sensorineural hearing loss and cognitive impairment may also be associated. Females are asymptomatic and do not display the phenotype. The disease is caused by mutation in the AIFM1 gene on chromosome Xq26.
Sequence

Extended Properties

No extended properties.

Concept Alternate Designations

SDO Designation ID	Concept Designation Description	Status	Designation Type	PHIN Preferred Term Flag	Code Flag
3642048013	Cowchock syndrome	Active	Synonym	false	false
3642049017	X-linked Charcot-Marie-Tooth disease type 4	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) X-linked hereditary motor and sensory neuropathy (disorder) {230552007 , SNOMED-CT } X-linked recessive hereditary disease (disorder) {1162976004 , 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,