ICD-10 Code H53.149 – Visual discomfort, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H53.149 – Visual discomfort, unspecified
What it is
H53.149 identifies nonspecific visual discomfort, meaning the patient reports eye-related or visual unease without a more precise diagnosis. Use it when documentation does not define the exact cause.
Clinical signs
Clinical features vary; refer to documentation. Patients may describe eye strain, blurred or uncomfortable vision, or difficulty tolerating visual tasks, but the record should support a nonspecific visual complaint.
When to use this code
Use this code when the clinician documents visual discomfort but does not specify a clearer eye disorder. It is appropriate for vague visual complaints after evaluation when no more detailed diagnosis is recorded. Check documentation if another ocular condition is identified.
Do not use for
Do not use this code when the chart supports a defined eye disease, refractive error, or other specific visual disturbance. If the complaint is better explained by another diagnosis, code that condition instead.
Coding tip
Code the most specific documented eye diagnosis first; reserve H53.149 for truly unspecified visual discomfort.