O34Header code — not billable
Maternal care for abnormality of pelvic organs
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O34
- Effective date
- October 1, 2026
Related codes in category O34
O34.0Maternal care for congenital malformation of uterusO34.00Maternal care for unsp congen malform of uterus, unsp triYesO34.01Maternal care for unsp congen malform of uterus, first triYesO34.02Maternal care for unsp congen malform of uterus, second triYesO34.03Maternal care for unsp congen malform of uterus, third triYesO34.1Maternal care for benign tumor of corpus uteriO34.10Maternal care for benign tumor of corpus uteri, unsp triYesO34.11Maternal care for benign tumor of corpus uteri, first triYesO34.12Maternal care for benign tumor of corpus uteri, second triYesO34.13Maternal care for benign tumor of corpus uteri, third triYesO34.2Maternal care due to uterine scar from previous surgeryO34.21Maternal care for scar from previous cesarean delivery
Frequently asked questions
What is ICD-10 code O34?
O34 is an ICD-10-CM diagnosis code for Maternal care for abnormality of pelvic organs.
Is O34 a billable code?
No. O34 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is O34 in?
O34 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O34 become effective?
O34 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O34?
O34 belongs to category O34, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.