ICD-10 Code H25.013 – Cortical Age-Related Cataract, Bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H25.013 – Cortical age-related cataract, bilateral
What it is
This code identifies age-related cortical cataracts in both eyes. The lens develops opaque changes in the outer cortical layer, which can gradually reduce vision.
Clinical signs
Common findings include blurred or hazy vision, glare, and reduced contrast sensitivity. Clinical features vary; refer to documentation for laterality and severity.
When to use this code
Use H25.013 when the provider documents bilateral cortical cataracts as age-related. It also fits routine ophthalmology assessments when both eyes are affected and the type is specified. Confirm the record supports bilateral involvement and the cortical subtype.
Do not use for
Do not use this code for traumatic, congenital, or other non-age-related cataracts. If the documentation does not specify bilateral cortical age-related cataract, check documentation.
Coding tip
Verify both laterality and cataract type in the assessment before assigning H25.013.