383.9 BC MSP code: Mastoiditis and related conditions – Unspecified mastoiditis
383.9 is the BC MSP diagnostic code for “Mastoiditis and related conditions – Unspecified mastoiditis” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.
Official description
383.9Mastoiditis and related conditions – Unspecified mastoiditis
BC MSP diagnostic codes (ICD-9) · British Columbia
Notes for 383.9
BC Medical Services Plan’s list gives no includes, excludes or other notes for 383.9 or the headings above it.
Where 383.9 sits
- 1Valid code 383Mastoiditis and related conditions
- 2Valid code 383.9Mastoiditis and related conditions – Unspecified mastoiditis
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 383.9 mean?
383.9 is the BC MSP diagnostic code for “Mastoiditis and related conditions – Unspecified mastoiditis” in BC Medical Services Plan’s BC MSP September 2026 release.
Where is 383.9 in BC MSP?
383.9 sits under 383 Mastoiditis and related conditions.
What coding notes apply to 383.9?
BC Medical Services Plan’s list gives no includes, excludes or other notes for 383.9 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.