358 OHIP code: Peripheral Nervous System: Myoneural disorders (e.g., myasthenia gravis)
358 is the OHIP diagnostic code for “Peripheral Nervous System: Myoneural disorders (e.g., myasthenia gravis)” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
358Peripheral Nervous System: Myoneural disorders (e.g., myasthenia gravis)
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 358
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 358 or the headings above it.
Where 358 sits
- 1SectionDiseases of the Nervous System and Sense Organs
- 2Valid code 358Peripheral Nervous System: Myoneural disorders (e.g., myasthenia gravis)
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 358 mean?
358 is the OHIP diagnostic code for “Peripheral Nervous System: Myoneural disorders (e.g., myasthenia gravis)” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 358 in the OHIP list?
358 is listed under Diseases of the Nervous System and Sense Organs.
What coding notes apply to 358?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 358 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.