Congenital cataract

This code represents a clouding of the eye's natural lens that is present at birth or develops shortly thereafter. This opacification obstructs light from reaching the retina, potentially leading to impaired vision. It can affect one or both eyes and vary in severity.

Use this code when documentation clearly indicates a diagnosis of cataract that is congenital in origin. This applies to infants and children diagnosed with cataracts present from birth or identified early in life. Supporting documentation includes ophthalmology reports detailing the onset and nature of the cataract.

• Differentiate from acquired cataracts (H25.-, H26.-) which develop later in life.
• Specify laterality (e.g., Q12.01 for right eye, Q12.02 for left eye, Q12.03 for bilateral) if documented.
• Consider additional codes for associated congenital anomalies or visual impairments if present.