ICD-10 Code H26.049 – Anterior subcapsular polar infantile and juvenile cataract, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H26.049 – Anterior subcapsular polar infantile and juvenile cataract, unspecified eye
What it is
This code identifies an anterior subcapsular polar cataract that develops in infancy or childhood, when the affected eye is not specified. It refers to lens opacity at the front pole of the lens and does not indicate laterality.
Clinical signs
Children may have decreased visual acuity, glare, or abnormal red reflex, but clinical features vary; refer to documentation. The diagnosis is usually based on ophthalmic examination showing an anterior subcapsular polar lens opacity.
When to use this code
Use this code when the record documents an anterior subcapsular polar infantile or juvenile cataract and the eye is not identified. It also fits when laterality cannot be confirmed from the provider note. If the documentation names a specific eye, code that laterality instead.
Do not use for
Do not use this code for other cataract types, such as nuclear, cortical, or posterior subcapsular cataracts. Do not use it when the chart clearly identifies the right or left eye.
Coding tip
Check the ophthalmology note for laterality before assigning H26.049.