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
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy