H40.843
H40.843 — Neovascular secondary angle closure glaucoma, bilateral
Billable / specific codeICD-10-CMbilateral
H40.843 is a billable, specific ICD-10-CM code for neovascular secondary angle closure glaucoma, bilateral. It is valid for submission on a claim.
Risk adjustment
H40.843 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
H40.843 is named in 30 Medicare coverage policies — 30 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52370Billing and Coding: Bevacizumab and biosimilars
- A53008Billing and Coding: Intraocular Bevacizumab
- A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography
- A55639Billing and Coding: Chemotherapy Agents for Non-Oncologic Conditions
Related codes at this level
Codes that share H40.84. If H40.843 is not quite right, the correct code is usually one of these.
Questions about H40.843
- Is H40.843 a billable ICD-10-CM code?
- Yes. H40.843 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does H40.843 sit in the tabular list?
- Diseases of the eye and adnexa (H00-H59), in the block Glaucoma (H40-H42).