Infantile and juv cortical/lamellar/zonular cataract, l eye

This code signifies a congenital or early-onset cataract affecting the cortex, lamellae, or zonules of the lens in the left eye. These cataracts are present from birth or develop during infancy or childhood, leading to opacification of specific layers of the lens. This condition can impair vision and may require surgical intervention.

Use this code when documentation specifies a cortical, lamellar, or zonular cataract diagnosed in an infant or juvenile patient, and the condition affects the left eye. This diagnosis is typically made by an ophthalmologist based on slit-lamp examination and patient history.

• Ensure the documentation clearly specifies the type of cataract (cortical, lamellar, or zonular) and the laterality (left eye).
• Distinguish from other types of cataracts (e.g., nuclear, subcapsular) and adult-onset cataracts.
• Consider coding any associated visual impairment or complications with additional codes.