Joubert Syndrome C5979921
A genetic disorder affecting brain development, leading to developmental delays, coordination problems, and sometimes kidney or liver issues. Symptoms appear in childhood. Management is supportive, including physical therapy, seizure treatment, and regular monitoring.
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
Ataxia
(neurologic)Developmental delay
(neurologic)Oculomotor apraxia
(neurologic)Kidney abnormalities
(neurologic)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
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Intensive physical and occupational therapy
Early intervention with specialized physical and occupational therapy focusing on motor development, balance, coordination, and functional skills. Therapy is tailored to individual needs with focus on achieving developmental milestones and maximizing independence.
Respiratory and sleep monitoring
Regular monitoring for respiratory abnormalities common in Joubert syndrome including apnea, hypoventilation, and sleep-disordered breathing. Polysomnography and pulmonary function testing guide intervention timing and type.
Additional treatment options
Seizure management
Anticonvulsant therapy for patients experiencing seizures, which are common in Joubert syndrome. Medication selection is based on seizure type and EEG findings. Regular review of seizure control and medication side effects is necessary.
medicationNeurodevelopmental and behavioral support
Comprehensive psychological services including developmental assessments, behavioral therapy, and support for co-occurring conditions such as ADHD, anxiety, or autism spectrum features. Family counseling and educational support planning are integral components.
psychologicalFeeding and swallowing therapy
Specialized speech and feeding therapy for patients with oral motor dysfunction, swallowing difficulties, or aspiration risk. Therapy includes positioning techniques, texture modifications, and strengthening exercises for safe oral intake.
complementaryWhen 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 Joubert Syndrome C5979921?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Joubert Syndrome C5979921. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy