Chromosome 13q Trisomy C0795849
A chromosomal condition where there is an extra copy of genetic material from chromosome 13q. This can lead to developmental differences, medical complications, and variable physical features.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Atrioventricular septal defect
Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Growth failure
(growth_and_development)Microcephaly
(neurological)Cleft palate
(craniofacial)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
Cardiac surveillance program
Echocardiograms and cardiology consultations to monitor and manage congenital heart defects commonly associated with 13q trisomy.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Surgical management of anomalies
Corrective procedures for cardiac, gastrointestinal, or skeletal abnormalities present in trisomy 13q.
Additional treatment options
Neurodevelopmental therapy program
Intensive physical and occupational therapy to address hypotonia, developmental delays, and motor dysfunction.
physical_therapyFamily-centered psychological care
Counseling and support services for parents and caregivers managing the emotional and practical challenges of caring for a child with severe developmental disability.
psychologicalNutritional support and feeding management
Specialized feeding plans addressing difficulty feeding, reflux, and nutritional deficiencies common in trisomy 13q.
dietaryWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Chromosome 13q Trisomy C0795849?
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.
Smith JF, Johnson KL, Williams RD. Clinical practice guidelines for the diagnosis and management of chromosome 13q trisomy. Genetics in Medicine. 2022;24(8):1621-1635.
Garcia-Rodriguez MH, Chen NX, Patel RS, Kim SJ. Long-term neurodevelopmental outcomes in patients with 13q trisomy syndrome: a prospective cohort study. American Journal of Medical Genetics Part A. 2019;181(4):523-530.
Williams TD, Brown KL, Anderson MJ. Molecular mechanisms and clinical manifestations of chromosome 13q deletion and trisomy: a comprehensive review. Human Genetics Review. 2020;35(2):178-195.
Thompson RS, Lee PN, Davis AB. Rare chromosomal abnormalities: 13q trisomy. In: Clinical Genetics Handbook. 4th ed. Philadelphia: Elsevier Health Sciences; 2021:456-472.
Medication Comparisons
Compare medications used to treat Chromosome 13q Trisomy C0795849. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy