U50-U99 ICD-10-CA block: Provisional codes for research and temporary assignment in Canada
U50-U99 isn’t a code on its own. Choose one of the 126 codes beneath it, the one the documentation supports.
Official description
U50-U99Provisional codes for research and temporary assignment in Canada (U50-U99)
ICD-10-CA · Canada
Codes in U50-U99
U50-U99 isn’t a code on its own. Open the group that matches what the note documents.
U50Specificity for mode of transport of person injured (6 codes)U51Specificity for mode of transport of counterpart (6 codes)U52Provisional code assignment of U52 (1 code)U82Resistance to betalactam antibiotics (6 codes)U83Resistance to other antibiotics (6 codes)U84Resistance to other antimicrobial drugs (7 codes)U85Resistance to antineoplastic drugsU98Place of occurrence (11 codes)U99Activity (82 codes)Notes for U50-U99
CIHI’s list gives no includes, excludes or other notes for U50-U99 or the headings above it.
Where U50-U99 sits
- 1ChapterChapter 23: Provisional Codes for Research and Temporary Assignment
- 2Block U50-U99Provisional codes for research and temporary assignment in Canada
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 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
Is U50-U99 a valid ICD-10-CA code?
No. U50-U99 (Provisional codes for research and temporary assignment in Canada) is a block heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 126 codes; record the one the documentation supports.
Where is U50-U99 in ICD-10-CA?
U50-U99 sits under Chapter 23: Provisional Codes for Research and Temporary Assignment.
What coding notes apply to U50-U99?
CIHI’s list gives no includes, excludes or other notes for U50-U99 or the headings above it.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.