Skip to content

Deletion 13q Syndrome Partial C2930904

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

A chromosomal disorder caused by deletion of part of chromosome 13, affecting growth, development, and organ systems. Care involves managing specific symptoms and providing developmental support.

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.

Warning signs - seek immediate care

!

Seizures

Developmental delay

(nervous)

Generalized symptoms

(congenital)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Facial dysmorphism

(craniofacial)

Thumb anomalies

(musculoskeletal)

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

Surgical correction of congenital anomalies

Surgical intervention may be necessary to correct structural abnormalities associated with 13q deletion syndrome, including congenital heart defects, cleft palate, or other anatomical abnormalities.

surgical
3

Multidisciplinary developmental monitoring

Regular assessment by developmental pediatricians, neurologists, and other specialists helps track growth, developmental progress, and identify emerging needs for intervention services.

monitoring

Additional treatment options

Physical and occupational therapy

Early and ongoing physical and occupational therapy helps address motor delays, muscle hypotonia, and improves functional abilities and independence in daily activities.

physical_therapy

Developmental and educational support

Specialized educational programs and cognitive interventions help children with 13q deletion syndrome reach their developmental potential and manage learning difficulties.

psychological

Cancer surveillance

Patients with 13q deletion syndrome, particularly those with RB1 gene involvement, require regular screening for retinoblastoma and other associated malignancies.

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 Deletion 13q Syndrome Partial C2930904?

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 Deletion 13q Syndrome Partial C2930904. 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