Age-related nuclear cataract, right eye

This code signifies a clouding of the lens in the right eye, specifically affecting the central (nuclear) portion, that is primarily due to the aging process. This condition leads to a gradual decrease in vision, often characterized by difficulty with distance vision and glare sensitivity.

Apply this code when documentation clearly indicates a diagnosis of age-related nuclear cataract affecting the right eye. Supporting documentation should include an ophthalmologist's or optometrist's assessment, visual acuity findings, and slit-lamp examination confirming the nuclear involvement.

• Ensure laterality is accurately documented; this code is specific to the right eye.
• Distinguish from other types of cataracts (e.g., cortical, subcapsular) and non-age-related cataracts.
• If both eyes are affected, a separate code for the left eye (H25.12) or bilateral (H25.13) should be used as appropriate.