Posterior subcapsular polar age-related cataract, left eye

This code describes a specific type of age-related cataract affecting the posterior subcapsular region of the lens, characterized by a polar opacity, and located in the left eye. This condition typically presents with symptoms such as glare, difficulty with night vision, and reduced visual acuity.

Use this code when documentation explicitly states a diagnosis of a posterior subcapsular polar age-related cataract in the patient's left eye. This diagnosis is often made during an ophthalmological examination, including slit lamp biomicroscopy, and may be associated with visual impairment.

• Ensure the documentation specifies "polar" in addition to "posterior subcapsular" to accurately assign this code.
• Verify the laterality (left eye) is clearly documented; do not assume.
• Distinguish from other age-related cataract types (e.g., cortical, nuclear) and non-age-related cataracts.