Abnormal Timing Of Light Adapted Flicker Electroretinogram C4072970
An abnormal finding on a specialized eye test that measures how the retina responds to flickering light. Used to evaluate retinal function.
Key facts at a glance
- ICD-10
- H53.9
- ICD-11
- 9A00.0
- Body system
- ophthalmologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Flickering vision
(ophthalmologic)Generalized symptoms
(ophthalmologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Glare sensitivity
(ophthalmologic)Reduced contrast sensitivity
(ophthalmologic)Visual distortion
(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
Flicker ERG Frequency Optimization Testing
Detailed flicker ERG testing across multiple frequencies to establish optimal stimulation rate and characterize cone system timing abnormalities.
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Retinal Specialist Referral
Referral to a pediatric or medical retina specialist for comprehensive cone system evaluation including color vision testing and fundus autofluorescence imaging.
Additional treatment options
Cone System Support Nutrition
Dietary emphasis on foods rich in vitamin A, zinc, and omega-3 fatty acids to support cone photoreceptor function and improve flicker response timing.
dietaryLight Environment Management
Optimization of ambient lighting conditions and avoidance of flickering light sources that may exacerbate cone system timing abnormalities and visual discomfort.
lifestyleMetabolic Cofactor Supplementation
Consideration of metabolic cofactors including L-carnitine and acetyl-L-carnitine to support cone cell mitochondrial function and potentially improve flicker timing.
medicationWhen 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 Abnormal Timing Of Light Adapted Flicker Electroretinogram C4072970?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Abnormal Timing Of Light Adapted Flicker Electroretinogram C4072970. 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