A list of diagnoses that support critical care services(99291,99292)

• Acute cardiac complications, such as arrest, insufficiency or failure, during or following a procedure
• Acute respiratory failure
• Air embolism
• Amniotic fluid embolism
• Anaphylactic shock
• Cardiac arrest
• Cardiogenic shock without mention of trauma
• Failed attempted abortion complicated by shock
• Fat embolism
• Illegally induced abortion complicated by shock
• Legally induced abortion complicated by shock
• Malignant hypothermia or hyperpyrexia due to anesthesia
• Obstetrical blood clot embolism
• Respiratory arrest
• Shock due to anesthesia
• Shock following abortion and ectopic and molar pregnancies
• Shock, including hypovolemic and septic, without mention of trauma
• Shock, unspecified without mention of trauma
• Spontaneous abortion complicated by shock
• Traumatic shock
• Unspecified abortion complicated by shock
• Ventricular fibrillation