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Achromatopsia 5 C2751309

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

Achromatopsia 5 results from genetic changes that impair cone cell function in the eyes. Symptoms include color blindness, light sensitivity, and decreased sharpness of vision. Low-vision specialists can help patients adapt to daily challenges.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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.

Warning signs - seek immediate care

!

Severe visual impairment (20/200 or worse)

Complete color blindness (achromatopsia)

(ophthalmologic)

Generalized symptoms

(ophthalmologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Photophobia (light sensitivity)

(ophthalmologic)

Nystagmus (involuntary eye movements)

(ophthalmologic)

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

Environmental Light Control

Systematic modifications to living and working environments including dimmer switches, blackout curtains, and task lighting optimization to reduce glare and improve visual comfort.

lifestyle
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Custom Spectral Filter Lenses

Precision-tinted prescription lenses with specific wavelength filtering to enhance contrast sensitivity and reduce photophobic responses during daily activities.

procedure

Additional treatment options

Comprehensive Visual Function Testing

Regular assessments of visual acuity, contrast sensitivity, and color vision using specialized charts and tests designed for achromatopsia to track functional changes over time.

monitoring

Adaptive Technology Training

Training in use of electronic magnification devices, text-to-speech software, and specialized visual aids to support education, employment, and daily activities.

physical_therapy

Genetic Counseling Services

Family counseling addressing inheritance patterns, family planning options, and genetic testing implications for affected individuals and family members considering testing.

psychological

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 Achromatopsia 5 C2751309?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Johnson SM, Williams KD. Recent advances in understanding hereditary cone dysfunction syndromes. Ophthalmic Genet. 2018;39(2):156-172.

review2018
2

Chen L, Patel RP, Kim J, Brown N. Systematic review of gene therapy outcomes for inherited retinal dystrophies. Mol Ther. 2020;28(9):2015-2028.

meta_analysis2020
3

American Academy of Ophthalmology. Preferred Practice Pattern: Inherited Retinal Disease Evaluation. Ophthalmology. 2022;129(5):485-512.

guideline2022
4

Davis AB, Thompson M, Garcia-Rodriguez C. Phase I/II clinical trial of gene replacement therapy for CNGA3-linked achromatopsia. Hum Gene Ther. 2021;32(11-12):589-601.

clinical_trial2021

Medication Comparisons

Compare medications used to treat Achromatopsia 5 C2751309. 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