Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes O00-O9A – Pregnancy, childbirth and the puerperium (O00-O9A) > 2024 ICD-10-CM Codes O30-O48 – Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) > 2024 ICD-10-CM Codes O34 – Maternal care for abnormality of pelvic organs (O34) > 2024 ICD-10-CM Codes O34.3 – Maternal care for cervical incompetence (O34.3)