H33.191Billable

Other retinoschisis and retinal cysts, right eye

Chapter
7. Diseases of the eye and adnexa
Category
H33
Effective date
October 1, 2026

Related codes in category H33

Frequently asked questions

What is ICD-10 code H33.191?

H33.191 is an ICD-10-CM diagnosis code for Other retinoschisis and retinal cysts, right eye.

Is H33.191 a billable code?

Yes. H33.191 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is H33.191 in?

H33.191 falls under Chapter 7: Diseases of the eye and adnexa.

When did H33.191 become effective?

H33.191 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to H33.191?

H33.191 belongs to category H33, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.