H40.23
H40.23: Intermittent angle-closure glaucoma
Non-billable headerICD-10-CM
H40.23 is a non-billable header ICD-10-CM code for intermittent angle-closure glaucoma. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 inherited from the categories above H40.23
A category’s note binds every code beneath it.
Written on H40.2: Primary angle-closure glaucoma
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead H40.23
4 child codes. Green means billable.