646.1 BC MSP code: Other complications of pregnancy, not elsewhere classified – Oedema or excessive weight gain in pregnancy, without mention of hypertension
646.1 is the BC MSP diagnostic code for “Other complications of pregnancy, not elsewhere classified – Oedema or excessive weight gain in pregnancy, without mention of hypertension” in BC Medical Services Plan’s September 2026 release, in effect from Sep 11, 2026.
Official description
646.1Other complications of pregnancy, not elsewhere classified – Oedema or excessive weight gain in pregnancy, without mention of hypertension
BC MSP diagnostic codes (ICD-9) · British Columbia
Notes for 646.1
BC Medical Services Plan’s list gives no includes, excludes or other notes for 646.1 or the headings above it.
Where 646.1 sits
- 1Valid code 646Other complications of pregnancy, not elsewhere classified
- 2Valid code 646.1Other complications of pregnancy, not elsewhere classified – Oedema or excessive weight gain in pregnancy, without mention of hypertension
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 646.1 mean?
646.1 is the BC MSP diagnostic code for “Other complications of pregnancy, not elsewhere classified – Oedema or excessive weight gain in pregnancy, without mention of hypertension” in BC Medical Services Plan’s BC MSP September 2026 release.
Where is 646.1 in BC MSP?
646.1 sits under 646 Other complications of pregnancy, not elsewhere classified.
What coding notes apply to 646.1?
BC Medical Services Plan’s list gives no includes, excludes or other notes for 646.1 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 646.1
View 646646.0Other complications of pregnancy, not elsewhere classified – Papyraceous fetus646.2Other complications of pregnancy, not elsewhere classified – Unspecified renal disease in pregnancy, without mention of hypertension646.3Other complications of pregnancy, not elsewhere classified – Habitual aborter646.4Other complications of pregnancy, not elsewhere classified – Peripheral neuritis in pregnancy646.5Other complications of pregnancy, not elsewhere classified – Asymptomatic bacteriuria in pregnancy646.6Other complications of pregnancy, not elsewhere classified – Infections of genitourinary tract in pregnancy646.7Other complications of pregnancy, not elsewhere classified – Liver disorders in pregnancy646.8Other complications of pregnancy, not elsewhere classified – Other specified complications of pregnancy646.9Other complications of pregnancy, not elsewhere classified – Unspecified complication of pregnancy