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Intellectual Disability X Linked With Panhypopituitarism C2678223

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

A genetic condition causing intellectual disability along with pituitary hormone deficiencies. It primarily affects males due to its X-linked inheritance pattern. Treatment focuses on hormone replacement and supportive care.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
G40.909
ICD-11
8A00.0
Body system
neurologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(neurologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Intellectual disability

(neurologic)

Growth hormone deficiency

(neurologic)

Central hypothyroidism

(neurologic)

Cryptorchidism

(neurologic)

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

Comprehensive Hormone Replacement Therapy

Replacement of deficient pituitary hormones including growth hormone, thyroid hormone, cortisol, and sex steroids as needed based on individual endocrine deficiencies and age.

medication
2

Drug therapy and clinical monitoring

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

medication
3

Endocrine Function Surveillance

Regular monitoring of hormone levels, growth parameters, metabolic markers, and bone density to ensure adequate replacement and prevent complications from hormone deficiencies.

monitoring

Additional treatment options

Developmental Physical Therapy

Physical therapy focusing on gross motor development, strength, coordination, and functional mobility appropriate to developmental age and physical capabilities.

physical_therapy

Neuropsychological Support Services

Cognitive assessment, behavioral interventions, and psychological support addressing intellectual disability aspects, emotional regulation, and family coping strategies.

psychological

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 Intellectual Disability X Linked With Panhypopituitarism C2678223?

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 Intellectual Disability X Linked With Panhypopituitarism C2678223. 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