ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.1 > H40.13 > H40.133 H40.133 Pigmentary glaucoma, bilateral Non-Billable/Non-Specific Codes H40.1330..., stage unspecifiedH40.1331..., mild stageH40.1332..., moderate stageH40.1333..., severe stageH40.1334..., indeterminate stage