O32.509 ICD-10-CA code: Maternal care for multiple gestation with malpresentation of one fetus or more, unspecified as to episode of care, or not applicable
O32.509 is the ICD-10-CA code for “Maternal care for multiple gestation with malpresentation of one fetus or more, unspecified as to episode of care, or not applicable” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
O32.509Maternal care for multiple gestation with malpresentation of one fetus or more, unspecified as to episode of care, or not applicable
Short description: Mat care mult gest w mal>=1 fet/unspec
ICD-10-CA · Canada · Also written O32509
Notes for O32.509
As CIHI prints them, with any note O32.509 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 O32 Maternal care for known or suspected malpresentation of fetus
Excludes
Conditions classified elsewhere.
- The listed conditions with obstructed labour (O64.-)From O32 Maternal care for known or suspected malpresentation of fetus
- 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 O32.509 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 O32Maternal care for known or suspected malpresentation of fetus
- 4Subcategory O32.5Maternal care for multiple gestation with malpresentation of one fetus or more
- 5Valid code O32.509Maternal care for multiple gestation with malpresentation of one fetus or more, unspecified as to episode of care, or not applicable
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 O32.509 mean?
O32.509 is the ICD-10-CA code for “Maternal care for multiple gestation with malpresentation of one fetus or more, unspecified as to episode of care, or not applicable” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is O32.509 in ICD-10-CA?
O32.509 sits under O32.5 Maternal care for multiple gestation with malpresentation of one fetus or more, within O32 Maternal care for known or suspected malpresentation of fetus, 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 O32.509?
ICD-10-CA lists Includes, Excludes, Note notes for O32.509, 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.