ICDwise
H00–H59

Diseases of the Eye and Adnexa

Cataracts, glaucoma, retinal disorders

3,466 codes · FY2026 · ICD-10-CM · Page 47 of 70

H40.1 Open-angle glaucoma Non-billable H40.10 Unspecified open-angle glaucoma Non-billable H40.10X0 Unspecified open-angle glaucoma, stage unspecified Billable H40.10X1 Unspecified open-angle glaucoma, mild stage Billable H40.10X2 Unspecified open-angle glaucoma, moderate stage Billable H40.10X3 Unspecified open-angle glaucoma, severe stage Billable H40.10X4 Unspecified open-angle glaucoma, indeterminate stage Billable H40.11 Primary open-angle glaucoma Non-billable H40.111 Primary open-angle glaucoma, right eye Non-billable H40.1110 Primary open-angle glaucoma, right eye, stage unspecified Billable H40.1111 Primary open-angle glaucoma, right eye, mild stage Billable H40.1112 Primary open-angle glaucoma, right eye, moderate stage Billable H40.1113 Primary open-angle glaucoma, right eye, severe stage Billable H40.1114 Primary open-angle glaucoma, right eye, indeterminate stage Billable H40.112 Primary open-angle glaucoma, left eye Non-billable H40.1120 Primary open-angle glaucoma, left eye, stage unspecified Billable H40.1121 Primary open-angle glaucoma, left eye, mild stage Billable H40.1122 Primary open-angle glaucoma, left eye, moderate stage Billable H40.1123 Primary open-angle glaucoma, left eye, severe stage Billable H40.1124 Primary open-angle glaucoma, left eye, indeterminate stage Billable H40.113 Primary open-angle glaucoma, bilateral Non-billable H40.1130 Primary open-angle glaucoma, bilateral, stage unspecified Billable H40.1131 Primary open-angle glaucoma, bilateral, mild stage Billable H40.1132 Primary open-angle glaucoma, bilateral, moderate stage Billable H40.1133 Primary open-angle glaucoma, bilateral, severe stage Billable H40.1134 Primary open-angle glaucoma, bilateral, indeterminate stage Billable H40.119 Primary open-angle glaucoma, unspecified eye Non-billable H40.1190 Primary open-angle glaucoma, unspecified eye, stage unspecified Billable H40.1191 Primary open-angle glaucoma, unspecified eye, mild stage Billable H40.1192 Primary open-angle glaucoma, unspecified eye, moderate stage Billable H40.1193 Primary open-angle glaucoma, unspecified eye, severe stage Billable H40.1194 Primary open-angle glaucoma, unspecified eye, indeterminate stage Billable H40.12 Low-tension glaucoma Non-billable H40.121 Low-tension glaucoma, right eye Non-billable H40.1210 Low-tension glaucoma, right eye, stage unspecified Billable H40.1211 Low-tension glaucoma, right eye, mild stage Billable H40.1212 Low-tension glaucoma, right eye, moderate stage Billable H40.1213 Low-tension glaucoma, right eye, severe stage Billable H40.1214 Low-tension glaucoma, right eye, indeterminate stage Billable H40.122 Low-tension glaucoma, left eye Non-billable H40.1220 Low-tension glaucoma, left eye, stage unspecified Billable H40.1221 Low-tension glaucoma, left eye, mild stage Billable H40.1222 Low-tension glaucoma, left eye, moderate stage Billable H40.1223 Low-tension glaucoma, left eye, severe stage Billable H40.1224 Low-tension glaucoma, left eye, indeterminate stage Billable H40.123 Low-tension glaucoma, bilateral Non-billable H40.1230 Low-tension glaucoma, bilateral, stage unspecified Billable H40.1231 Low-tension glaucoma, bilateral, mild stage Billable H40.1232 Low-tension glaucoma, bilateral, moderate stage Billable H40.1233 Low-tension glaucoma, bilateral, severe stage Billable

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