O34.901 ICD-10-CA code: Maternal care for abnormality of pelvic organ, unspecified, delivered, with or without mention of antepartum condition
O34.901 is the ICD-10-CA code for “Maternal care for abnormality of pelvic organ, unspecified, delivered, with or without mention of antepartum condition” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
O34.901Maternal care for abnormality of pelvic organ, unspecified, delivered, with or without mention of antepartum condition
Short description: Mat care abn pelv org NOS/delivered
ICD-10-CA · Canada · Also written O34901
Notes for O34.901
As CIHI prints them, with any note O34.901 takes from the headings above it.
Includes
- The listed conditions as a reason for observation, hospitalization or other obstetric care of the mother, or for caesarean section before onset of labourFrom O34 Maternal care for known or suspected abnormality of pelvic organs
Excludes
Conditions classified elsewhere.
- The listed conditions with obstructed labour (O65.5) and (O66.-)From O34 Maternal care for known or suspected abnormality of pelvic organs
- 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 O34.901 sits
- 1ChapterChapter 15: Pregnancy, childbirth and the puerperium (O00-O99)
- 2Block O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems
- 3Category O34Maternal care for known or suspected abnormality of pelvic organs
- 4Subcategory O34.9Maternal care for abnormality of pelvic organ, unspecified
- 5Valid code O34.901Maternal care for abnormality of pelvic organ, 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 O34.901 mean?
O34.901 is the ICD-10-CA code for “Maternal care for abnormality of pelvic organ, unspecified, delivered, with or without mention of antepartum condition” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is O34.901 in ICD-10-CA?
O34.901 sits under O34.9 Maternal care for abnormality of pelvic organ, unspecified, within O34 Maternal care for known or suspected abnormality of pelvic organs, within O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems, within Chapter 15: Pregnancy, childbirth and the puerperium (O00-O99).
What coding notes apply to O34.901?
ICD-10-CA lists Includes, Excludes, Note notes for O34.901, 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.
Codes beside O34.901
View O34.9O34.902Maternal care for abnormality of pelvic organ, unspecified, delivered, with mention of postpartum complicationO34.903Maternal care for abnormality of pelvic organ, unspecified, antepartum condition or complicationO34.904Maternal care for abnormality of pelvic organ, unspecified, postpartum condition or complicationO34.909Maternal care for abnormality of pelvic organ, unspecified, unspecified as to episode of care, or not applicable