O64.403 ICD-10-CA code: Obstructed labour due to shoulder presentation, antepartum condition or complication
O64.403 is the ICD-10-CA code for “Obstructed labour due to shoulder presentation, antepartum condition or complication” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
O64.403Obstructed labour due to shoulder presentation, antepartum condition or complication
Short description: Obs lab dt shoulder present/antepartum
ICD-10-CA · Canada · Also written O64403
Notes for O64.403
As CIHI prints them, with any note O64.403 takes from the headings above it.
Includes
- • Prolapsed armFrom O64.4 Obstructed labour due to shoulder presentation
Excludes
Conditions classified elsewhere.
- • impacted shoulders (O66.0)From O64.4 Obstructed labour due to shoulder presentation
- Certain diseases or injuries complicating pregnancy, childbirth, and the puerperium classified elsewhere:external causes (for mortality) (V,W,X,Y)injury, poisoning and certain other consequences of external causes (S00-T88.1, T88.6-T98)mental and behavioural disorders associated with the puerperium (F53.-)obstetrical tetanus (A34)postpartum necrosis of pituitary gland (E23.0)puerperal osteomalacia (M83.0)supervision of:• high-risk pregnancy (Z35.-)• normal pregnancy (Z34.-)From Chapter 15: Pregnancy, childbirth and the puerperium (O00-O99)
Note
- The codes included in this chapter are to be used for conditions related to or aggravated by the pregnancy, childbirth or by the puerperium (maternal causes or obstetric causes)From Chapter 15: Pregnancy, childbirth and the puerperium (O00-O99)
Where O64.403 sits
- 1ChapterChapter 15: Pregnancy, childbirth and the puerperium (O00-O99)
- 2Block O60-O75Complications of labour and delivery
- 3Category O64Obstructed labour due to malposition and malpresentation of fetus
- 4Subcategory O64.4Obstructed labour due to shoulder presentation
- 5Valid code O64.403Obstructed labour due to shoulder presentation, antepartum condition or complication
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 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 ICD-10-CA code O64.403 mean?
O64.403 is the ICD-10-CA code for “Obstructed labour due to shoulder presentation, antepartum condition or complication” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is O64.403 in ICD-10-CA?
O64.403 sits under O64.4 Obstructed labour due to shoulder presentation, within O64 Obstructed labour due to malposition and malpresentation of fetus, within O60-O75 Complications of labour and delivery, within Chapter 15: Pregnancy, childbirth and the puerperium (O00-O99).
What coding notes apply to O64.403?
ICD-10-CA lists Includes, Excludes, Note notes for O64.403, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.