471 OHIP code: Nasal polyp
471 is the OHIP diagnostic code for “Nasal polyp” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
471Nasal polyp
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 471
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 471 or the headings above it.
Where 471 sits
- 1SectionDiseases of the Respiratory System
- 2Valid code 471Nasal polyp
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 471 mean?
471 is the OHIP diagnostic code for “Nasal polyp” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 471 in the OHIP list?
471 is listed under Diseases of the Respiratory System.
What coding notes apply to 471?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 471 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.