ICD-10 Code H35.119 – Retinopathy of prematurity, stage 0, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H35.119 – Retinopathy of prematurity, stage 0, unspecified eye
What it is
This code identifies retinopathy of prematurity, stage 0, meaning an infant at risk for ROP but with no visible retinal disease. Use it when the record documents stage 0 and does not specify which eye is affected.
Clinical signs
Stage 0 means no abnormal retinal findings are present on eye examination. Clinical features vary; refer to documentation, but the key point is the absence of ROP changes despite prematurity-related risk.
When to use this code
Use H35.119 when the ophthalmology note documents retinopathy of prematurity stage 0 and laterality is not stated. It fits screening or follow-up visits for premature infants when the exam shows no ROP. If the record names a specific eye, code that laterality instead.
Do not use for
Do not use this code for active ROP stages 1 through 5 or for unspecified retinal disorders. If the documentation does not confirm stage 0, check documentation before assigning H35.119.
Coding tip
Confirm both the stage and laterality in the eye exam note before coding, because unspecified-eye codes should be used only when the record lacks eye-specific detail.