O34.3: Maternal care for cervical incompetence inclusionTerm Maternal care for cerclage with or without cervical incompetence Maternal care for Shirodkar suture with or without cervical incompetence |
| O34.30: Maternal care for cervical incompetence, unspecified trimester |
| O34.31: Maternal care for cervical incompetence, first trimester |
| O34.32: Maternal care for cervical incompetence, second trimester |
| O34.33: Maternal care for cervical incompetence, third trimester |