377 OHIP code: Eye: Optic neuritis
377 is the OHIP diagnostic code for “Eye: Optic neuritis” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
377Eye: Optic neuritis
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 377
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 377 or the headings above it.
Where 377 sits
- 1SectionDiseases of the Nervous System and Sense Organs
- 2Valid code 377Eye: Optic neuritis
Source and release
- Data release
- OHIP · March 2026
- Effective date
- Mar 13, 2026
- Publisher
- Ontario Ministry of Health
This page is built from the OHIP catalog that Vero Codes reads when it suggests codes: Ontario Ministry of Health’s March 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does OHIP diagnostic code 377 mean?
377 is the OHIP diagnostic code for “Eye: Optic neuritis” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 377 in the OHIP list?
377 is listed under Diseases of the Nervous System and Sense Organs.
What coding notes apply to 377?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 377 or the headings above it.
Which OHIP release does this page use?
It uses Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.