ICD-10 Code H25.099 – Other age-related incipient cataract, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H25.099 – Other age-related incipient cataract, unspecified eye
What it is
Use this code for an early, age-related cataract in an unspecified eye when the lens changes are not yet mature. It indicates a developing cataract without laterality documented.
Clinical signs
Findings may include mild lens opacity and gradual visual blur, glare, or reduced contrast. Clinical features vary; refer to documentation.
When to use this code
Assign H25.099 when the provider documents an incipient, age-related cataract but does not specify right or left eye. Use it for early cataract cases that are age-related and not described as mature, traumatic, or secondary. Check documentation if the chart is unclear.
Do not use for
Do not use this code for congenital, traumatic, secondary, or mature cataracts. Also avoid it when laterality is documented and a more specific eye code is available.
Coding tip
Confirm both age-related etiology and unspecified laterality before coding.