279.1 BC MSP code: Disorders involving the immune mechanism – Deficiency of cell-mediated immunity
279.1 is the BC MSP diagnostic code for “Disorders involving the immune mechanism – Deficiency of cell-mediated immunity” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.
Official description
279.1Disorders involving the immune mechanism – Deficiency of cell-mediated immunity
BC MSP diagnostic codes (ICD-9) · British Columbia
Notes for 279.1
BC Medical Services Plan’s list gives no includes, excludes or other notes for 279.1 or the headings above it.
Where 279.1 sits
- 1Valid code 279Disorders involving the immune mechanism
- 2Valid code 279.1Disorders involving the immune mechanism – Deficiency of cell-mediated immunity
Source and release
- Data release
- BC MSP · September 2026
- Effective date
- Sep 11, 2026
- Publisher
- BC Medical Services Plan
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 279.1 mean?
279.1 is the BC MSP diagnostic code for “Disorders involving the immune mechanism – Deficiency of cell-mediated immunity” in BC Medical Services Plan’s BC MSP September 2026 release.
Where is 279.1 in BC MSP?
279.1 sits under 279 Disorders involving the immune mechanism.
What coding notes apply to 279.1?
BC Medical Services Plan’s list gives no includes, excludes or other notes for 279.1 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.
Codes beside 279.1
View 279279.0Disorders involving the immune mechanism – Deficiency of humoral immunity279.2Disorders involving the immune mechanism – Combined immunity deficiency279.3Disorders involving the immune mechanism – Unspecified immunity deficiency279.4Disorders involving the immune mechanism – Autoimmune disease, not elsewhere classified279.8Disorders involving the immune mechanism – Other279.9Disorders involving the immune mechanism – Unspecified