033 OHIP code: Other Bacterial Diseases: Whooping cough, pertussis

033 is the OHIP diagnostic code for “Other Bacterial Diseases: Whooping cough, pertussis” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.

Official description

033

Other Bacterial Diseases: Whooping cough, pertussis

OHIP diagnostic codes (ICD-9) · Ontario

Notes for 033

Ontario Ministry of Health’s list gives no includes, excludes or other notes for 033 or the headings above it.

Where 033 sits

  1. 1SectionInfections and Parasitic Diseases
  2. 2Valid code 033Other Bacterial Diseases: Whooping cough, pertussis

Source and release

Data release
OHIP · March 2026
Effective date
Mar 13, 2026

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 033 mean?

033 is the OHIP diagnostic code for “Other Bacterial Diseases: Whooping cough, pertussis” in Ontario Ministry of Health’s OHIP March 2026 release.

Where is 033 in the OHIP list?

033 is listed under Infections and Parasitic Diseases.

What coding notes apply to 033?

Ontario Ministry of Health’s list gives no includes, excludes or other notes for 033 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.