O65.901 ICD-10-CA code: Obstructed labour due to maternal pelvic abnormality, unspecified, delivered, with or without mention of antepartum condition
O65.901 is the ICD-10-CA code for “Obstructed labour due to maternal pelvic abnormality, unspecified, delivered, with or without mention of antepartum condition” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
O65.901Obstructed labour due to maternal pelvic abnormality, unspecified, delivered, with or without mention of antepartum condition
Short description: Obs lab dt mat pelv abn NOS/deliv
ICD-10-CA · Canada · Also written O65901
Notes for O65.901
As CIHI prints them, with any note O65.901 takes from the headings above it.
Excludes
Conditions classified elsewhere.
- 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 O65.901 sits
- 1ChapterChapter 15: Pregnancy, childbirth and the puerperium (O00-O99)
- 2Block O60-O75Complications of labour and delivery
- 3Category O65Obstructed labour due to maternal pelvic abnormality
- 4Subcategory O65.9Obstructed labour due to maternal pelvic abnormality, unspecified
- 5Valid code O65.901Obstructed labour due to maternal pelvic abnormality, unspecified, delivered, with or without mention of antepartum condition
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 O65.901 mean?
O65.901 is the ICD-10-CA code for “Obstructed labour due to maternal pelvic abnormality, unspecified, delivered, with or without mention of antepartum condition” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is O65.901 in ICD-10-CA?
O65.901 sits under O65.9 Obstructed labour due to maternal pelvic abnormality, unspecified, within O65 Obstructed labour due to maternal pelvic abnormality, within O60-O75 Complications of labour and delivery, within Chapter 15: Pregnancy, childbirth and the puerperium (O00-O99).
What coding notes apply to O65.901?
ICD-10-CA lists Note, Excludes notes for O65.901, 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.