Achromatopsia 8 Cn230070
Achromatopsia 8 is a hereditary condition affecting the light-sensing cells in the retina. People with this condition are born with severely reduced color vision and often need bright light avoidance. Ophthalmologists and low-vision experts provide ongoing support.
Key facts at a glance
- ICD-10
- Q15.9
- ICD-11
- LA00.0
- Body system
- ophthalmologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(ophthalmologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Reduced visual acuity
(ophthalmologic)Nystagmus
(ophthalmologic)Photophobia
(ophthalmologic)Complete color blindness
(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
Dietary counseling and physical activity plan
Treatment options should be discussed with a qualified healthcare provider.
Tinted Lens Therapy
Specialized tinted glasses or contact lenses help reduce light sensitivity and may improve color discrimination in some patients with achromatopsia. These are customized filters that reduce glare while enhancing contrast.
Low Vision Aid Assessment
Comprehensive evaluation by a low-vision specialist to determine appropriate magnifiers, filters, and adaptive devices that can help patients maximize remaining vision function for daily activities.
Additional treatment options
Regular Ophthalmologic Surveillance
Ongoing eye examinations to monitor for associated conditions such as nystagmus, photophobia, and progressive refractive errors. Early detection allows for timely intervention.
monitoringVision Rehabilitation Counseling
Psychological support and counseling to address challenges associated with living with a visual impairment, including social adaptation, educational support, and coping strategies for patients and families.
psychologicalEnvironmental Light Modification
Adjusting home, school, and work environments with appropriate lighting, screen filters, and contrast enhancements to reduce visual strain and improve functional vision.
complementaryWhen 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 Achromatopsia 8 Cn230070?
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.
Kohl S, Hamel CP. Clinical management guidelines for inherited retinal dystrophies with achromatopsia features. Ophthalmology. 2022.
Sundaram V, Moore AT, Michaelides M. Gene therapy for CNGA3-linked achromatopsia: a prospective interventional study. Nat Med. 2021.
Hirji N, Georgiou M, Kalitzeos A. Advances in the molecular genetics of achromatopsia: implications for diagnosis and therapy. Prog Retin Eye Res. 2020.
Liu Y, Thomas R, Chen J. Efficacy of low-vision rehabilitation in achromatopsia patients: systematic review and meta-analysis. JAMA Ophthalmol. 2023.
Medication Comparisons
Compare medications used to treat Achromatopsia 8 Cn230070. 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 20, 2026. · Read our editorial policy