O34.0
O34.0: Maternal care for congenital malformation of uterus
Non-billable headerICD-10-CM
O34.0 is a non-billable header ICD-10-CM code for maternal care for congenital malformation of uterus. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Maternal care for double uterus
- Maternal care for uterus bicornis
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead O34.0
4 child codes. Green means billable.
- O34.00Maternal care for unspecified congenital malformation of uterus, unspecified trimester
- O34.01Maternal care for unspecified congenital malformation of uterus, first trimester
- O34.02Maternal care for unspecified congenital malformation of uterus, second trimester
- O34.03Maternal care for unspecified congenital malformation of uterus, third trimester
Other codes under O34
- O34.1Maternal care for benign tumor of corpus uteri
- O34.2Maternal care due to uterine scar from previous surgery
- O34.3Maternal care for cervical incompetence
- O34.4Maternal care for other abnormalities of cervix
- O34.5Maternal care for other abnormalities of gravid uterus
- O34.6Maternal care for abnormality of vagina
- O34.7Maternal care for abnormality of vulva and perineum
- O34.8Maternal care for other abnormalities of pelvic organs
- O34.9Maternal care for abnormality of pelvic organ, unspecified