Critical Care Assessment and Improvement Act of 2013 - Requires studies on critical care health services in the United States by the Institute of Medicine and the Health Resources and Services Administration of the Department of Health and Human Services (HHS).
Directs the HHS Secretary, acting through the Director of the National Institutes of Health (NIH), to establish the Critical Care Coordinating Council to coordinate the collection and analysis of information on current NIH research relating to the care of the critically ill and injured, identify gaps in such research, and make recommendations to the Director of NIH on how to improve such research.
Directs the Secretary, acting through the Center for Medicare and Medicaid Innovation, to carry out a demonstration project to improve the quality and efficiency of care provided to critically ill and injured patients receiving care in acute care hospitals.