ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.1 > H40.13 H40.13 Pigmentary glaucoma Non-Billable/Non-Specific Codes H40.131Pigmentary glaucoma, right eyeH40.1310..., stage unspecifiedH40.1311..., mild stageH40.1312..., moderate stageH40.1313..., severe stageH40.1314..., indeterminate stageH40.132Pigmentary glaucoma, left eyeH40.1320..., stage unspecifiedH40.1321..., mild stageH40.1322..., moderate stageH40.1323..., severe stageH40.1324..., indeterminate stageH40.133Pigmentary glaucoma, bilateralH40.1330..., stage unspecifiedH40.1331..., mild stageH40.1332..., moderate stageH40.1333..., severe stageH40.1334..., indeterminate stageH40.139Pigmentary glaucoma, unspecified eyeH40.1390..., stage unspecifiedH40.1391..., mild stageH40.1392..., moderate stageH40.1393..., severe stageH40.1394..., indeterminate stage