Gucy2d Related Recessive Retinopathy Cn305603
An inherited retinal disorder causing progressive vision loss, typically beginning in childhood. There is no cure; management includes vision aids and genetic counseling for families.
Key facts at a glance
- ICD-10
- Q15.9
- ICD-11
- LA00.0
- Body system
- ophthalmologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Progressive vision loss
Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Night blindness (nyctalopia)
(ophthalmologic)Photophobia
(ophthalmologic)Peripheral visual field constriction
(ophthalmologic)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
Drug therapy and clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Vitamin A Supplementation
Antioxidant supplementation that may slow retinal degeneration in inherited photoreceptor disorders through supporting visual cycle function.
Low Vision Rehabilitation
Comprehensive visual rehabilitation including assistive devices, eccentric viewing training, and adaptive techniques to maximize functional vision.
Additional treatment options
Environmental Modifications
Home and workplace adaptations including enhanced lighting, contrast optimization, and technology aids to support daily functioning.
lifestyleGenetic Counseling Services
Professional counseling for patients and families regarding inheritance patterns, family planning options, and genetic testing implications.
psychologicalOphthalmologic Surveillance
Regular comprehensive eye examinations including visual field testing, ERG, and imaging to monitor disease progression and identify complications.
monitoringWhen 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 Gucy2d Related Recessive Retinopathy Cn305603?
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.
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 25, 2026. · Read our editorial policy