ICD-10 Code H26.013 – Infantile and juvenile cortical, lamellar, or zonular cataract, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H26.013 – Infantile and juvenile cortical, lamellar, or zonular cataract, bilateral
What it is
This code identifies cataracts affecting both eyes in infancy or childhood, with opacity in the cortical, lamellar, or zonular parts of the lens. Use it when the documentation clearly states the bilateral congenital or juvenile pattern.
Clinical signs
Children may have reduced visual acuity, glare, or abnormal red reflex, and the lens opacity is present in both eyes. Clinical features vary; refer to documentation.
When to use this code
Use H26.013 when the provider documents bilateral infantile or juvenile cortical, lamellar, or zonular cataracts. It also fits when the record specifies both eyes and one of these cataract types without a more specific subtype. Check documentation if laterality is unclear.
Do not use for
Do not use this code for unilateral cataract, unspecified laterality, or cataracts that are not cortical, lamellar, or zonular. Do not assign it if the chart only says “cataract” without age-related or pediatric detail.
Coding tip
Confirm both the pediatric/juvenile nature and bilateral laterality in the ophthalmology note before assigning H26.013.