ICD-10 Code H26.003 – Unspecified infantile and juvenile cataract, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H26.003 – Unspecified infantile and juvenile cataract, bilateral
What it is
This code identifies cataracts affecting both eyes in an infant or child, with no further detail about the cause or type. Use it when the record confirms bilateral infantile or juvenile cataracts but does not specify a more precise diagnosis.
Clinical signs
Common findings include lens opacity in both eyes, reduced visual acuity, leukocoria, or abnormal visual behavior in a child. Clinical features vary; refer to documentation.
When to use this code
Use H26.003 when the clinician documents bilateral infantile or juvenile cataracts and does not identify a congenital, traumatic, or secondary cause. It also fits when the chart says “unspecified” cataract in a pediatric patient and both eyes are involved. Check documentation if the laterality or age category is unclear.
Do not use for
Do not use this code for unilateral cataract, adult cataract, or cataracts with a documented specific cause. If the record supports a congenital, traumatic, or secondary cataract, code the more specific diagnosis.
Coding tip
Confirm both laterality and the pediatric cataract category before assigning H26.003.