ICD-10-CM > H00-H59 > H30-H36 > H33 > H33.3 > H33.30 H33.30 Unspecified retinal break Non-Billable/Non-Specific Codes H33.301Unspecified retinal break, right eyeH33.302Unspecified retinal break, left eyeH33.303Unspecified retinal break, bilateralH33.309Unspecified retinal break, unspecified eye