ICD-10-CM > H00-H59 > H30-H36 > H35 > H35.1 > H35.17 H35.17 Retrolental fibroplasia Non-Billable/Non-Specific Codes H35.171Retrolental fibroplasia, right eyeH35.172Retrolental fibroplasia, left eyeH35.173Retrolental fibroplasia, bilateralH35.179Retrolental fibroplasia, unspecified eye