174.4 BC MSP code: Malignant neoplasm of female breast – Upper-outer quadrant

174.4 is the BC MSP diagnostic code for “Malignant neoplasm of female breast – Upper-outer quadrant” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.

Official description

174.4

Malignant neoplasm of female breast – Upper-outer quadrant

BC MSP diagnostic codes (ICD-9) · British Columbia

Notes for 174.4

BC Medical Services Plan’s list gives no includes, excludes or other notes for 174.4 or the headings above it.

Where 174.4 sits

  1. 1Valid code 174Malignant neoplasm of female breast
  2. 2Valid code 174.4Malignant neoplasm of female breast – Upper-outer quadrant

Source and release

Data release
BC MSP · September 2026
Effective date
Sep 11, 2026

This page is built from the BC MSP catalog that Vero Codes reads when it suggests codes: BC Ministry of Health, Medical Services Plan’s September 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 BC MSP diagnostic code 174.4 mean?

174.4 is the BC MSP diagnostic code for “Malignant neoplasm of female breast – Upper-outer quadrant” in BC Medical Services Plan’s BC MSP September 2026 release.

Where is 174.4 in BC MSP?

174.4 sits under 174 Malignant neoplasm of female breast.

What coding notes apply to 174.4?

BC Medical Services Plan’s list gives no includes, excludes or other notes for 174.4 or the headings above it.

Which BC MSP release does this page use?

It uses BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.