455.4 BC MSP code: External thrombosed haemorrhoids
455.4 is the BC MSP diagnostic code for “External thrombosed haemorrhoids” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.
Official description
455.4External thrombosed haemorrhoids
BC MSP diagnostic codes (ICD-9) · British Columbia
Notes for 455.4
BC Medical Services Plan’s list gives no includes, excludes or other notes for 455.4 or the headings above it.
Where 455.4 sits
- 1Valid code 455Haemorrhoids
- 2Valid code 455.4External thrombosed haemorrhoids
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 455.4 mean?
455.4 is the BC MSP diagnostic code for “External thrombosed haemorrhoids” in BC Medical Services Plan’s BC MSP September 2026 release.
Where is 455.4 in BC MSP?
455.4 sits under 455 Haemorrhoids.
What coding notes apply to 455.4?
BC Medical Services Plan’s list gives no includes, excludes or other notes for 455.4 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.
Codes beside 455.4
View 455455.0Internal haemorrhoids, without mention of complication455.1Internal thrombosed haemorrhoids455.2Internal haemorrhoids with other complication455.3External haemorrhoids without mention of complication455.5External haemorrhoids with other complication455.6Unspecified haemorrhoids, without mention of complication455.7Unspecified thrombosed haemorrhoids455.8Unspecified haemorrhoids with other complication455.9Haemorrhoids – Residual haemorrhoidal skin tags