O85 Puerperal sepsis

O86 Other puerperal infections

O87 Venous complications in the puerperium

O88 Obstetric embolism

O89 Complications of anaesthesia during the puerperium

O90 Complications of the puerperium, not elsewhere classified

O91 Infections of breast associated with childbirth

O92 Other disorders of breast and lactation associated with childbirth