ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.4 > H40.43 H40.43 Glaucoma secondary to eye inflammation, bilateral Non-Billable/Non-Specific Codes H40.43X0..., stage unspecifiedH40.43X1..., mild stageH40.43X2..., moderate stageH40.43X3..., severe stageH40.43X4..., indeterminate stage