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Chromosome 17 Deletion 17q23 Q24 C2931715

Published: July 22, 2026Updated: August 20, 2026

A rare chromosomal deletion involving a specific region of chromosome 17, associated with developmental delays and other medical issues. Treatment is supportive and based on the individual's symptoms.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 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

!

Congenital heart defect

Generalized symptoms

(congenital)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Developmental delay

(neurological)

Hearing loss

(ear)

Cleft palate

(oral)

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

Pharmacological management with first-line agents

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

medication
2

Specialized Genetic Assessment Program

Comprehensive genetic evaluation confirms deletion boundaries and identifies associated health risks. Regular specialist consultations monitor for commonly affected systems including cardiac and skeletal structures.

monitoring
3

Growth and Development Surveillance

Serial monitoring of height, weight, and head circumference tracks growth patterns. Developmental milestone tracking identifies delays requiring early intervention services.

monitoring

Additional treatment options

Structured Learning Environment

Individualized education plans accommodate learning differences and provide appropriate academic support. Structured routines support organizational challenges common in chromosomal deletion syndromes.

lifestyle

Motor Development Intervention

Therapeutic exercises address delayed gross motor development and improve coordination. Programs include balance training, strengthening, and functional movement practice.

physical_therapy

Nutritional Support Services

Dietitian evaluation addresses feeding difficulties and ensures adequate nutrition. Customized meal plans support growth goals and manage any gastrointestinal concerns associated with the deletion.

dietary

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 Chromosome 17 Deletion 17q23 Q24 C2931715?

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

general

Sources and references

Authoritative medical sources used to create this content.

1

Zhang L, Patel R, Johnson K. Molecular characterization of subtelomeric chromosome 17q deletions: clinical implications. Hum Genet Rev. 2019;42(3):215-234.

review2019
2

American College of Medical Genetics and Genomics. Standards and Guidelines for Cytogenomic Microarray Analysis in Neurodevelopmental Disorders. Genet Med. 2022;24(8):1673-1689.

guideline2022
3

Martinez-Fernandez ML, Thompson DA, Roberts AL. Clinical and molecular findings in patients with 17q23q24 microdeletions: expanding the phenotype. Am J Med Genet A. 2020;182(11):2615-2628.

other2020
4

Kim SS, Anderson JM, Chen W. Genotype-phenotype correlation analysis in rare chromosomal microdeletions involving 17q23 region. Mol Cytogenet. 2023;16(2):14.

other2023

Medication Comparisons

Compare medications used to treat Chromosome 17 Deletion 17q23 Q24 C2931715. 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 20, 2026. · Read our editorial policy