446.4 BC MSP code: Polyarteritis nodosa and allied conditions – Wegener's granulomatosis

446.4 is the BC MSP diagnostic code for “Polyarteritis nodosa and allied conditions – Wegener's granulomatosis” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.

Official description

446.4

Polyarteritis nodosa and allied conditions – Wegener's granulomatosis

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

Notes for 446.4

BC Medical Services Plan’s list gives no includes, excludes or other notes for 446.4 or the headings above it.

Where 446.4 sits

1Valid code 446Polyarteritis nodosa and allied conditions
2Valid code 446.4Polyarteritis nodosa and allied conditions – Wegener's granulomatosis

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.

See 446.4 in the BC Medical Services Plan source

Frequently asked questions

What does BC MSP diagnostic code 446.4 mean?

446.4 is the BC MSP diagnostic code for “Polyarteritis nodosa and allied conditions – Wegener's granulomatosis” in BC Medical Services Plan’s BC MSP September 2026 release.

Where is 446.4 in BC MSP?

446.4 sits under 446 Polyarteritis nodosa and allied conditions.

What coding notes apply to 446.4?

BC Medical Services Plan’s list gives no includes, excludes or other notes for 446.4 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.