Pinhole Visual Acuity 1 1 Logmar C4073052
A mild visual acuity reduction measured with pinhole testing. May indicate refractive error or early eye disease requiring ophthalmologic assessment.
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.
Warning signs - seek immediate care
Visual acuity impairment
Night blindness
Peripheral vision changes
Central scotoma
Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Varies
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
Corneal transplantation evaluation
When visual impairment is due to corneal pathology, penetrating or lamellar keratoplasty may restore vision. Comprehensive evaluation determines surgical candidacy and likelihood of visual improvement.
Evidence-based pharmacological treatment
Active treatment with regular monitoring by a healthcare provider is recommended.
Advanced low vision assessment
Detailed functional vision evaluation with prescription of electronic magnification, bioptic telescopes, or other specialized devices enables patients to maximize remaining vision for daily tasks and activities.
Additional treatment options
Specialized contact lens fitting
Custom contact lenses including rigid gas permeable, scleral, or hybrid designs may provide superior vision correction when standard lenses are inadequate. Professional fitting and follow-up are essential.
procedureEtiology-specific monitoring
Identifying and monitoring the underlying cause of visual impairment guides treatment. Conditions such as glaucoma, macular degeneration, or diabetic retinopathy require disease-specific surveillance.
monitoringVision rehabilitation counseling
Psychological support addresses adjustment to visual impairment, grief processing, and developing coping strategies. Counseling helps patients maintain quality of life and independence.
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 Pinhole Visual Acuity 1 1 Logmar C4073052?
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.
Cacho-Martinez P, Garcia-Munoz A, Ruiz-Alcocer J. Evidence of pinhole test as a diagnostic tool in refractive errors detection. Optom Vis Sci. 2016.
American Academy of Ophthalmology. Preferred Practice Pattern: Comprehensive Adult Eye Evaluation. Ophthalmology. 2020.
Kumar A, Singh A, Sharma R. Comparative analysis of pinhole visual acuity testing versus standard Snellen chart in cataract patients. J Clin Diagn Res. 2018.
Fernandez-Vigo J, Garcia-Lunar I, Fernandez-Buenaga R. Pinhole acuity testing in ophthalmic practice: a systematic review and meta-analysis. Eye. 2022.
Medication Comparisons
Compare medications used to treat Pinhole Visual Acuity 1 1 Logmar C4073052. 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