ICD-10-CM > H00-H59 > H40-H42 > H40 > H40.3 > H40.30 H40.30 Glaucoma secondary to eye trauma, unspecified eye Non-Billable/Non-Specific Codes H40.30X0..., stage unspecifiedH40.30X1..., mild stageH40.30X2..., moderate stageH40.30X3..., severe stageH40.30X4..., indeterminate stage