ICD-10 Code H54.6 – Unqualified visual loss, one eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H54.6 – Unqualified visual loss, one eye
What it is
H54.6 identifies visual loss in one eye when the degree is not further specified. Use it when documentation confirms unilateral vision loss but does not state the exact severity.
Clinical signs
Findings may include reduced visual acuity, poor visual field function, or inability to see with one eye. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly states unqualified or unspecified visual loss affecting one eye. It is appropriate when laterality is known but the provider does not document a more specific category.
Confirm that the note does not describe blindness, low vision, or another defined visual disorder. If the chart is unclear, check documentation before assigning the code.
Do not use for
Do not use H54.6 for bilateral visual loss or for conditions with a more specific diagnosis. Do not use it when the record only mentions blurred vision without confirmed loss.
Coding tip
Assign the most specific visual impairment code supported by the provider’s documentation, and verify whether the affected eye is identified.