The ICD-9 code range NORMAL DELIVERY, AND OTHER INDICATIONS FOR CARE IN PREGNANCY, LABOR, AND DELIVERY for 650-659 is medical classification list by the World Health Organization (WHO).
Malposition and malpresentation of fetus
Disproportion in pregnancy labor and delivery
Abnormality of organs and soft tissues of pelvis
Known or suspected fetal abnormality affecting management of mother
Other fetal and placental problems affecting management of mother
Other problems associated with amniotic cavity and membranes
Other indications for care or intervention related to labor and delivery not elsewhere classified