H40.84
Non-billableNeovascular secondary angle closure glaucoma
H40.84 is the ICD-10-CM code for Neovascular secondary angle closure glaucoma. It is a non-billable category code — use a more specific child code such as H40.841 for billing.
H00-H59 Diseases of the eye and adnexa
What this means — in plain language
MedlinePlus · NIHWhat is glaucoma? Glaucoma is a group of diseases that can damage the optic nerve of one, or both, of your eyes. This can result in vision loss . There are different types of glaucoma, but the most common type is open-angle glaucoma. Other less common types include angle-closure glaucoma, and congenital glaucoma. You may not have any symptoms of glaucoma. Regular eye exams by an eye care provider can check for…
Read more about Glaucoma at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Code first
Medications indicated for this condition
FDA labeling- Timolol›
- LatanoprostProstaglandin Analog [EPC]›
- TravoprostProstaglandin Analog [EPC]›
- Brimonidine›
- Dorzolamide Hydrochloride and Timolol Maleate›
- Pilocarpine›
- AcetazolamideCarbonic Anhydrase Inhibitor [EPC]›
- Dorzolamide›
- Brimonidine Tartrate and Timolol Maleate›
- MannitolOsmotic Diuretic [EPC]›
- Methazolamide›
- Apraclonidine›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition