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Distal Trisomy 22q C4706936

Published: July 22, 2026Updated: August 25, 2026

A rare chromosomal abnormality with extra genetic material at the end of chromosome 22. It typically leads to developmental differences, growth concerns, and potential organ abnormalities. Management centers on symptom-based care and regular monitoring.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

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.

Generalized symptoms

(congenital)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Intellectual disability

(nervous_system)

Facial dysmorphism

(craniofacial)

Limb abnormalities

(musculoskeletal)

Genitourinary anomalies

(genitourinary)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Drug therapy and clinical monitoring

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Congenital heart defect repair

Surgical intervention to correct structural cardiac abnormalities commonly associated with distal chromosome 22q duplications, such as ventricular septal defects or Tetralogy of Fallot. Timing depends on defect severity and overall patient condition.

surgical
3

Comprehensive developmental surveillance

Regular monitoring of growth parameters, neurodevelopmental milestones, and organ system function through pediatric specialty follow-up. Includes hearing and vision assessments at regular intervals.

monitoring

When 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.

Q

What is Distal Trisomy 22q C4706936?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Medication Comparisons

Compare medications used to treat Distal Trisomy 22q C4706936. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 25, 2026. · Read our editorial policy