323 OHIP code: Central Nervous System: Encephalitis, encephalomyelitis
323 is the OHIP diagnostic code for “Central Nervous System: Encephalitis, encephalomyelitis” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
323Central Nervous System: Encephalitis, encephalomyelitis
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 323
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 323 or the headings above it.
Where 323 sits
- 1SectionDiseases of the Nervous System and Sense Organs
- 2Valid code 323Central Nervous System: Encephalitis, encephalomyelitis
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 323 mean?
323 is the OHIP diagnostic code for “Central Nervous System: Encephalitis, encephalomyelitis” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 323 in the OHIP list?
323 is listed under Diseases of the Nervous System and Sense Organs.
What coding notes apply to 323?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 323 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.