198 OHIP code: Malignant Neoplasms: Metastatic or secondary malignant neoplasm, carcinomatosis
198 is the OHIP diagnostic code for “Malignant Neoplasms: Metastatic or secondary malignant neoplasm, carcinomatosis” in Ontario Ministry of Health’s March 2026 release, in effect from Mar 13, 2026.
Official description
198Malignant Neoplasms: Metastatic or secondary malignant neoplasm, carcinomatosis
OHIP diagnostic codes (ICD-9) · Ontario
Notes for 198
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 198 or the headings above it.
Where 198 sits
- 1SectionNeoplasms
- 2Valid code 198Malignant Neoplasms: Metastatic or secondary malignant neoplasm, carcinomatosis
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 198 mean?
198 is the OHIP diagnostic code for “Malignant Neoplasms: Metastatic or secondary malignant neoplasm, carcinomatosis” in Ontario Ministry of Health’s OHIP March 2026 release.
Where is 198 in the OHIP list?
198 is listed under Neoplasms.
What coding notes apply to 198?
Ontario Ministry of Health’s list gives no includes, excludes or other notes for 198 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.