ICD-10-CM > H00-H59 > H25-H28 > H26 > H26.4 > H26.49 H26.49 Other secondary cataract Non-Billable/Non-Specific Codes H26.491Other secondary cataract, right eyeH26.492Other secondary cataract, left eyeH26.493Other secondary cataract, bilateralH26.499Other secondary cataract, unspecified eye