Challenges for acute care geriatric inpatient units under the present Medicare prospective payment system.

The Mount Sinai Medical Center's Geriatric Evaluation and Treatment Unit (GETU) is a 16-bed acute care geriatric unit that operates under the Medicare Prospective Payment System (PPS) in an academic medical center environment. The Medicare PPS and the needs of our local health care system have played a considerable role in the development and operation of our inpatient acute care geriatric unit. The GETU provides acute geriatric care and geriatric assessment and is a site for education and clinical research. The GETU serves a targeted group of acutely ill, hospitalized frail elderly with complex, interdisciplinary needs. The multidisciplinary GETU team was financed from generally available and justifiable hospital resources. Geriatric assessment is conducted under the Medicare PPS during the process of acute care without prolonging hospital length of stay. In fact, during the past 6 years, the introduction of geriatric care and assessment programs has been associated with a significant reduction in hospital length of stay and hospital costs for this complex and difficult population. It is our experience that an acute care geriatric unit functioning under traditional Medical Prospective Payment can have the dual effect of enhancing care and reducing hospital costs for the hospitalized frail elderly.