Bardet Biedl Syndrome 2 C2936863
A genetic disorder affecting multiple body systems due to ciliary dysfunction. Features include vision loss, obesity, polydactyly, kidney disease, and developmental delays. Treatment focuses on symptom management and regular monitoring.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Rod-cone dystrophy (retinal degeneration)
Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Obesity
(endocrine)Postaxial polydactyly
(musculoskeletal)Hepatic fibrosis
(hepatobiliary)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
Annual comprehensive monitoring
Regular multidisciplinary surveillance including ophthalmologic exams, renal function tests, metabolic screening, and developmental assessments to detect and manage complications early.
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Obesity management program
Structured caloric restriction combined with regular physical activity adapted to visual and motor abilities to prevent secondary complications including diabetes and cardiovascular disease.
Additional treatment options
Vision rehabilitation services
Orientation and mobility training, low-vision aids, and adaptive technologies to maximize functional independence despite progressive retinal degeneration.
lifestylePsychological support and counseling
Individual and family counseling to address learning difficulties, social challenges, and coping with progressive vision loss associated with the condition.
psychologicalPolydactyly correction
Surgical removal of extra digits when functionally limiting or for cosmetic purposes, typically performed in early childhood.
surgicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Bardet Biedl Syndrome 2 C2936863?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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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 20, 2026. · Read our editorial policy