Cone Rod Dystrophy 6 C1866293
A genetic condition causing progressive damage to retinal cone and rod cells. Vision problems typically begin in childhood and worsen gradually. Care focuses on vision aids and regular eye monitoring.
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.
Decreased central visual acuity
(ophthalmologic)Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Photophobia
(ophthalmologic)Color vision deficiency (dyschromatopsia)
(ophthalmologic)Night blindness (nyctalopia)
(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
Color vision compensation strategies
Training and tools to help patients identify color variations using patterns, labels, and technology-based solutions.
Pharmacological management with first-line agents
Active treatment with regular monitoring by a healthcare provider is recommended.
Retinal imaging surveillance
Regular OCT and fundus autofluorescence imaging to detect structural changes and monitor disease progression.
Additional treatment options
Cataract evaluation and management
Preoperative assessment and timely surgical intervention for cataracts, which may compound visual difficulties in dystrophy patients.
surgicalLight sensitivity management
Use of tinted lenses, hats, and environmental modifications to reduce photophobia and improve visual comfort.
lifestyleVocational rehabilitation services
Career counseling and workplace adaptations to support continued employment and professional development.
psychologicalWhen 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 Cone Rod Dystrophy 6 C1866293?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Hamel CP,ettersen KA. Cone Rod Dystrophy 6: Genetic and Clinical Features. Surv Ophthalmol. 2022.
Retinal Dystrophy Consortium, Albe MF, Chen JC. Clinical Management Guidelines for Inherited Retinal Dystrophies. Ophthalmology. 2021.
Thompson DA, Fujinami K, Robson AG. Photoreceptor Function in ABCA4-Related and CEP250-Related Retinal Disease. Invest Ophthalmol Vis Sci. 2023.
Birch DG, Sandberg MA, Berson EL. Treatment Outcomes in Inherited Photoreceptor Degeneration: A Systematic Review. JAMA Ophthalmol. 2020.
Medication Comparisons
Compare medications used to treat Cone Rod Dystrophy 6 C1866293. 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.
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