383 BC MSP code: Mastoiditis and related conditions
383 is the BC MSP diagnostic code for “Mastoiditis and related conditions” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.
Official description
383Mastoiditis and related conditions
BC MSP diagnostic codes (ICD-9) · British Columbia
More specific than 383
383 is a valid code on its own. When the note says more, one of these may fit better.
383.0Mastoiditis and related conditions – Acute mastoiditis383.1Mastoiditis and related conditions – Chronic mastoiditis383.2Mastoiditis and related conditions – Petrositis383.3Mastoiditis and related conditions – Complications following mastoidectomy383.8Mastoiditis and related conditions – Other383.9Mastoiditis and related conditions – Unspecified mastoiditisNotes for 383
BC Medical Services Plan’s list gives no includes, excludes or other notes for 383 or the headings above it.
Where 383 sits
- 1SectionDiseases of nervous system and sense organs
- 2SubsectionDisorders of ear and mastoid process (380 – 389.9)
- 3Valid code 383Mastoiditis and related conditions
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 mean?
383 is the BC MSP diagnostic code for “Mastoiditis and related conditions” in BC Medical Services Plan’s BC MSP September 2026 release.
Where is 383 in the BC MSP list?
383 is listed under Diseases of nervous system and sense organs, Disorders of ear and mastoid process (380 – 389.9).
What coding notes apply to 383?
BC Medical Services Plan’s list gives no includes, excludes or other notes for 383 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.