Best Corrected Visual Acuity 0 7 Logmar C4073032
LogMAR 0.7 indicates reduced visual acuity, roughly equivalent to 20/100 on the familiar eye chart. It affects daily activities like reading and recognizing faces. Corrective lenses and vision rehabilitation may help.
Key facts at a glance
- ICD-10
- H53.9
- ICD-11
- 9A00.0
- Body system
- ophthalmologic
- Severity
- severe
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Blurred distance vision
(ophthalmologic)Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Varies
Difficulty reading
(ophthalmologic)Eye strain or fatigue
(ophthalmologic)Photophobia
(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
Low Vision Assessment and Rehabilitation
Comprehensive low vision evaluation by specialists determines appropriate magnification devices, lighting modifications, and adaptive strategies. Rehabilitation training helps patients maximize remaining vision for daily activities.
Medication management with follow-up
Active treatment with regular monitoring by a healthcare provider is recommended.
Environmental Modifications and Assistive Technology
Home and workplace modifications including enhanced lighting, contrast enhancement, and electronic aids improve functional vision. Training in use of assistive devices supports independence.
Additional treatment options
Ophthalmological Investigation of Underlying Cause
A thorough eye examination and diagnostic workup identifies potentially treatable causes of visual impairment. This may include imaging, electrophysiological testing, or blood work depending on suspected etiology.
procedureOrientation and Mobility Training
Training in safe navigation, use of public transportation, and spatial awareness techniques enables independent movement. White cane training and GPS devices may be incorporated.
lifestyleVision Services and Community Resource Connection
Connection with low vision organizations, support groups, and vocational rehabilitation services provides ongoing resources. Psychosocial support addresses adjustment to vision changes.
complementaryWhen 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 Best Corrected Visual Acuity 0 7 Logmar C4073032?
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.
Ferris FL III, Wilkinson CP, Bird A, et al. Clinical practice guidelines for visual acuity testing using LogMAR charts. Ophthalmology. 2019.
Kaiser PK. Prospective evaluation of visual acuity assessment: a review of LogMAR chart reliability. JAMA Ophthalmol. 2021.
Bach M, Schulze-Bosse K, Kohnen T. Comparative study of ETDRS versus LogMAR visual acuity measurement in refractive surgery outcomes. J Refract Surg. 2020.
Lovie-Kitchin JE, Brown B, Bunce C. Systematic review of LogMAR visual acuity measurement in clinical practice. Ophthalmic Physiol Opt. 2018.
Medication Comparisons
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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