ICD-10 Code H54.12 – Blindness, left eye, low vision right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H54.12 – Blindness, left eye, low vision right eye
What it is
This code describes permanent severe vision loss in the left eye with reduced but not absent vision in the right eye. Use it when documentation identifies this specific laterality pattern.
Clinical signs
Patients may have no functional vision in the left eye and limited visual acuity or field in the right eye. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly states blindness in the left eye and low vision in the right eye. It is appropriate for ophthalmology, neurology, or rehabilitation notes that document the vision status. Check documentation if laterality or severity is unclear.
Do not use for
Do not use it for unilateral blindness with normal vision in the other eye, or for unspecified visual impairment. If the note only says “vision loss” or “poor vision,” you need more detail.
Coding tip
Verify both eye findings separately; this code depends on the documented combination of blindness and low vision.