ICD-10 Code H33.032 – Retinal detachment with giant retinal tear, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H33.032 – Retinal detachment with giant retinal tear, left eye
What it is
This code identifies a retinal detachment in the left eye caused by a giant retinal tear. Use it when the documentation specifies both the detachment and the giant tear.
Clinical signs
Patients may report sudden flashes, floaters, or a curtain-like loss of vision. Clinical features vary; refer to documentation and eye examination findings confirming retinal detachment with a giant tear.
When to use this code
Use H33.032 when the provider documents left-eye retinal detachment with a giant retinal tear. It applies to confirmed cases, including operative, imaging, or specialist notes that clearly identify this exact condition.
If the record only states retinal detachment, or the tear type and eye laterality are not specified, check documentation before coding. Do not assume laterality or tear details from context alone.
Do not use for
Do not use this code for retinal detachment without a giant retinal tear, or for tears in another eye. Check documentation if the note describes a different retinal disorder.
Coding tip
Verify both laterality and the phrase “giant retinal tear” in the same encounter note before assigning H33.032.