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Bardet Biedl Syndrome 2 6 Digenic C4016908

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

A multi-system genetic disorder involving ciliary dysfunction. Common features include retinal disease, obesity, kidney abnormalities, and polydactyly. Regular surveillance and supportive treatments help manage complications.

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
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)

Type 2 diabetes mellitus

(endocrine)

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

Dietary counseling and physical activity plan

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Intensive organ system surveillance

Comprehensive monitoring of renal, cardiac, and endocrine systems due to the complex digenic inheritance potentially affecting multiple organs.

monitoring
3

Adapted physical activity program

Customized exercise program accommodating vision impairment and any physical limitations to maintain cardiovascular health and weight control.

lifestyle

Additional treatment options

Neurodevelopmental support

Early intervention services including occupational therapy, speech therapy, and educational support for developmental delays.

psychological

Family-centered care coordination

Multidisciplinary care coordination ensuring all specialists communicate effectively to provide comprehensive management.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Bardet Biedl Syndrome 2 6 Digenic C4016908?

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 Bardet Biedl Syndrome 2 6 Digenic C4016908. 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