ICD-10 Code H33.333 – Multiple defects of retina without detachment, bilateral (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H33.333 – Multiple defects of retina without detachment, bilateral
What it is
This code identifies multiple retinal breaks or defects in both eyes when the retina is still attached. It is used for bilateral retinal pathology without a documented detachment.
Clinical signs
Patients may report flashes, floaters, or reduced peripheral vision, but clinical features vary; refer to documentation. Diagnosis is typically made on dilated retinal examination and documented as bilateral retinal defects without detachment.
When to use this code
Use H33.333 when the record clearly states multiple defects of the retina in both eyes and no retinal detachment is present. It also fits when the ophthalmologist documents retinal breaks, tears, or holes bilaterally without detachment. Check documentation if laterality or detachment status is unclear.
Do not use for
Do not use this code if only one eye is involved or if retinal detachment is documented. Do not assign it when the note describes a different retinal disorder without specific bilateral defects.
Coding tip
Confirm both laterality and the absence of detachment in the ophthalmology note before assigning H33.333.