ICD-10 Code H35.04 – Retinal micro-aneurysms, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H35.04 – Retinal micro-aneurysms, unspecified
What it is
This code identifies retinal micro-aneurysms when the record does not specify a more precise retinal disorder. It refers to tiny outpouchings of retinal blood vessels seen on eye examination or imaging.
Clinical signs
Findings may include small red dots in the retina, retinal hemorrhage, or associated vascular changes on ophthalmoscopy or retinal imaging. Clinical features vary; refer to documentation.
When to use this code
Use H35.04 when the provider documents retinal micro-aneurysms without naming a more specific retinal condition. It may apply when the finding is incidental, part of a retinal exam, or recorded as an unspecified retinal vascular abnormality. Check documentation if diabetes or another underlying disorder is also documented.
Do not use for
Do not use this code for diabetic retinopathy, retinal hemorrhage alone, or other specifically documented retinal diseases. If the chart names a different retinal diagnosis, code that condition instead.
Coding tip
Code the documented retinal finding exactly as stated and confirm whether a more specific retinal diagnosis is present.