ICD-10-CM > H00-H59 > H53-H54 > H54 > H54.2 > H54.2X H54.2X Low vision, both eyes, different category levels Non-Billable/Non-Specific Codes H54.2X1Low vision, right eye, category 1H54.2X11Low vision right eye category 1, low vision left eye category 1H54.2X12Low vision right eye category 1, low vision left eye category 2H54.2X2Low vision, right eye, category 2H54.2X21Low vision right eye category 2, low vision left eye category 1H54.2X22Low vision right eye category 2, low vision left eye category 2