511 OHIP code: Pleurisy with or without effusion
511 is the OHIP diagnostic code for “Pleurisy with or without effusion” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
511Pleurisy with or without effusion
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 511
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 511 or the headings above it.
Where 511 sits
- 1SectionDiseases of the Respiratory System
- 2Valid code 511Pleurisy with or without effusion
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 511 mean?
511 is the OHIP diagnostic code for “Pleurisy with or without effusion” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 511 in the OHIP list?
511 is listed under Diseases of the Respiratory System.
What coding notes apply to 511?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 511 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.