ICD-10-CM > H00-H59 > H53-H54 > H54 > H54.4 > H54.42 > H54.42A H54.42A Blindness, left eye, category 3-5 Non-Billable/Non-Specific Codes H54.42A3Blindness left eye category 3, normal vision right eyeH54.42A4Blindness left eye category 4, normal vision right eyeH54.42A5Blindness left eye category 5, normal vision right eye