ICD-10 Code H33.33 – Multiple defects of retina without detachment (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H33.33 – Multiple defects of retina without detachment
What it is
H33.33 identifies multiple retinal breaks or defects when the retina is still attached. Use it for documented retinal holes, tears, or similar defects without retinal detachment.
Clinical signs
Findings may include retinal breaks seen on dilated exam, with or without flashes, floaters, or visual changes. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents more than one retinal defect and explicitly states there is no detachment. It fits ophthalmology notes describing multiple retinal holes or tears managed as attached retina. If detachment is present or suspected, check documentation before assigning H33.33.
Do not use for
Do not use H33.33 for retinal detachment, even if multiple breaks are present. Do not use it when the record only mentions a single defect or when documentation is unclear.
Coding tip
Confirm both “multiple defects” and “without detachment” in the provider note before coding.