Rare genetic developmental defect during embryogenesis Rare genetic intellectual disability with developmental anomaly 15q24 microdeletion syndrome ICD10:Q93.5 orphanet 15q24 microdeletion syndrome is a rare chromosomal anomaly characterized cytogenetically by a 1.7-6.1 Mb deletion in chromosome 15q24 and clinically by pre- and post-natal growth retardation, intellectual disability, distinct facial features, and genital, skeletal, and digital anomalies. OMIM:613406 Del(15)(q24) Monosomy 15q24 Partial autosomal monosomy