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Excludes1:placenta accreta (O43.21-)
placenta increta (O43.22-)
placenta percreta (O43.23-)
O73.0 Retained placenta without hemorrhage
Adherent placenta, without hemorrhage
Trapped placenta without hemorrhage
O73.1 Retained portions of placenta and membranes, without hemorrhage
Retained products of conception following delivery, without hemorrhage

O74 Complications of anesthesia during labor and delivery

Includes: maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during labor and delivery
Use additional code, if applicable, to identify specific complication
O74.0 Aspiration pneumonitis due to anesthesia during labor and delivery
Inhalation of stomach contents or secretions NOS due to anesthesia during labor and delivery
Mendelson's syndrome due to anesthesia during labor and delivery
O74.1 Other pulmonary complications of anesthesia during labor and delivery
O74.2 Cardiac complications of anesthesia during labor and delivery
O74.3 Central nervous system complications of anesthesia during labor and delivery
O74.4 Toxic reaction to local anesthesia during labor and delivery
O74.5 Spinal and epidural anesthesia-induced headache during labor and delivery
O74.6 Other complications of spinal and epidural anesthesia during labor and delivery
O74.7 Failed or difficult intubation for anesthesia during labor and delivery
O74.8 Other complications of anesthesia during labor and delivery
O74.9 Complication of anesthesia during labor and delivery, unspecified

O75 Other complications of labor and delivery, not elsewhere classified

Excludes2: puerperal (postpartum) infection (O86.-)
puerperal (postpartum) sepsis (O85)
O75.0 Maternal distress during labor and delivery
O75.1 Shock during or following labor and delivery
Obstetric shock following labor and delivery
O75.2 Pyrexia during labor, not elsewhere classified
O75.3 Other infection during labor
Sepsis during labor
Use additional code (B95-B97), to identify infectious agent