ICD-10 Code H33.301 – Unspecified retinal break, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H33.301 – Unspecified retinal break, right eye
What it is
H33.301 identifies a retinal break in the right eye when the type is not further specified. Use it when documentation confirms a retinal tear or hole but does not name the exact form.
Clinical signs
Clinical features vary; refer to documentation. Commonly, records may note flashes, floaters, or a retinal defect seen on dilated eye examination, but the exact appearance is not specified.
When to use this code
Use this code when the provider documents an unspecified retinal break in the right eye and no more specific retinal break code is available. It also fits follow-up notes that restate the diagnosis without adding detail. If the record identifies a different retinal disorder, check documentation.
Do not use for
Do not use H33.301 for left eye or bilateral findings, or when the chart specifies a more exact retinal break type. Do not use it for retinal detachment unless that diagnosis is documented separately.
Coding tip
Confirm laterality and whether the provider documented a specific break type before defaulting to unspecified.