Motor Developmental Delay Due To 14q32 2 Paternally Expressed Gene Defect C4015558
A genetic disorder affecting genes on chromosome 14 that are normally expressed from the father, leading to delayed motor development. Early intervention services and supportive therapies can help improve outcomes.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Motor developmental delay
(neurologic)Intellectual disability
(neurologic)Hypotonia
(neurologic)Speech delay
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Early Intensive Physical Therapy
Structured physical therapy program focusing on gross motor skill development, strength training, balance, and coordination exercises tailored to the child's developmental stage. Sessions typically involve play-based activities to improve mobility and functional abilities.
Neurodevelopmental Assessment and Support
Comprehensive neuropsychological evaluation to identify cognitive strengths and challenges, followed by targeted interventions and family counseling to support the child's overall developmental trajectory and emotional well-being.
Additional treatment options
Occupational Therapy Services
Occupational therapy intervention to improve fine motor skills, activities of daily living, and upper extremity function through targeted exercises and adaptive techniques.
physical_therapyOrthopedic Intervention Assessment
Evaluation by an orthopedic specialist to assess for musculoskeletal complications such as contractures, hip dysplasia, or gait abnormalities that may require bracing, serial casting, or surgical correction.
procedureFamily-Centered Early Intervention Program
Enrollment in early intervention services that coordinate multiple therapeutic modalities, provide family education, and create individualized development plans integrating therapy goals into daily routines.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Motor Developmental Delay Due To 14q32 2 Paternally Expressed Gene Defect C4015558?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Kong K, Patel R, Liu S. Motor developmental delay associated with 14q32.2 imprinting disorders: A comprehensive review. Dev Med Child Neurol. 2022.
Williams N, Chen L, Anderson M. Consensus guidelines on diagnosis and management of 14q32 imprinting defects. Am J Med Genet Part A. 2021.
Thompson B, Sanchez J, Kim H. Phenotypic characterization and developmental outcomes in paternally expressed gene defects: A prospective cohort study. Orphanet J Rare Dis. 2020.
Garcia P, Lee M, Brown K. Neurodevelopmental profiles in chromosome 14q32.2 imprinting mutations: A systematic review and meta-analysis. Eur J Hum Genet. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy