O34.101 ICD-10-CA code: Maternal care for tumour of corpus uteri, delivered, with or without mention of antepartum condition
O34.101 is the ICD-10-CA code for “Maternal care for tumour of corpus uteri, delivered, with or without mention of antepartum condition” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
O34.101Maternal care for tumour of corpus uteri, delivered, with or without mention of antepartum condition
Short description: Mat care tumour of corpus uteri/deliv
ICD-10-CA · Canada · Also written O34101
Notes for O34.101
As CIHI prints them, with any note O34.101 takes from the headings above it.
Includes
- • Maternal care for polyp of corpus uteri• Maternal care for uterine fibroidFrom O34.1 Maternal care for tumour of corpus uteri
- 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.
- • maternal care for tumour of cervix (O34.4)From O34.1 Maternal care for tumour of corpus uteri
- 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 O34.101 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 O34.1Maternal care for tumour of corpus uteri
- 5Valid code O34.101Maternal care for tumour of corpus uteri, 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 O34.101 mean?
O34.101 is the ICD-10-CA code for “Maternal care for tumour of corpus uteri, delivered, with or without mention of antepartum condition” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is O34.101 in ICD-10-CA?
O34.101 sits under O34.1 Maternal care for tumour of corpus uteri, 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 O34.101?
ICD-10-CA lists Includes, Excludes, Note notes for O34.101, 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 O34.101
View O34.1O34.102Maternal care for tumour of corpus uteri, delivered, with mention of postpartum complicationO34.103Maternal care for tumour of corpus uteri, antepartum condition or complicationO34.104Maternal care for tumour of corpus uteri, postpartum condition or complicationO34.109Maternal care for tumour of corpus uteri, unspecified as to episode of care, or not applicable