14q24.1q24.3 microdeletion syndrome

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14q24.1q24.3 microdeletion syndrome

ORPHA:401935Malformation syndrome

Also called Del(14)(q24.1q24.3) · Monosomy 14q24.1q24.3

What it is

14q24.1q24.3 microdeletion syndrome is a rare, genetic, syndromic intellectual disability characterized by mild intellectual disability, delayed speech development, congenital heart defects, brachydactyly and dysmorphic facial features.

Key facts

Prevalence
<1 / 1 000 000
Age of onset
Neonatal
Inheritance
Unknown
Classified as
Malformation syndrome

Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.

Signs and symptoms

These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.

ICD-10 codes

Q93.5filed under a broader ICD-10 category — shared with 122 other rare diseases

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Related health topics

Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.

Cross-references

MONDO 0018429UMLS C4750911

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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