H40.10
Unspecified open-angle glaucoma
ICD-10 code H40.10 for Unspecified open-angle glaucoma
One of the following 7th characters is to be assigned to code H40.10 to designate the stage of
glaucoma
0 - stage unspecified
1 - mild stage
2 - moderate stage
3 - severe stage
4 - indeterminate stage
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision