ICD-10-CM>H00-H59>H40-H42>H42H42Glaucoma in diseases classified elsewhereBillable/Specific Copy Code Copy DescriptionCode Firstunderlying condition, such as:amyloidosis (E85.-)aniridia (Q13.1)glaucoma (in) diabetes mellitus (E08.39, E09.39, E10.39, E11.39, E13.39)Lowe's syndrome (E72.03)Rieger anomaly (Q13.81)specified metabolic disorder (E70-E88)Type 1 Excludesglaucoma (in) onchocerciasis (B73.02)glaucoma (in) syphilis (A52.71)glaucoma (in) tuberculous (A18.59)neovascular secondary angle closure glaucoma (H40.84-)