ICD-10 Code H54.52A – Low vision, left eye, category 1-2 (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H54.52A – Low vision, left eye, category 1-2
What it is
Use this code for documented low vision in the left eye that falls into visual impairment category 1 or 2. It indicates reduced vision that is not corrected to normal with standard lenses.
Clinical signs
Clinical features vary; refer to documentation. Typical findings include decreased visual acuity in the left eye and functional difficulty with reading or recognizing details despite correction.
When to use this code
Use H54.52A when the record specifically states low vision of the left eye and identifies category 1-2. It is appropriate when the provider documents the laterality and impairment category. If the category is not stated, check documentation before coding.
Do not use for
Do not use this code for blindness, unspecified visual loss, or low vision without left-eye laterality. Also avoid it when the chart does not support category 1-2.
Coding tip
Verify both laterality and the documented visual impairment category before assigning this code.