Unnecessary hospitalization of Medicare patients in Ohio. A preliminary profile

Peer review organizations (PRO) review the health care given to Medicare beneficiaries. If a PRO determines that a hospital admission was unnecessary, the hospital is not reimbursed for the medical care and the case is "denied." The average hospital denial rate on Ohio is 2%; however, the denial rate for hospital admissions of one day or less is 7.5%. An analysis of hospitals and diagnoses for one-day hospital admission denials was performed, showing that urban hospitals and disorders of the circulatory and digestive systems predominate. The inappropriate utilization of health care resources costs millions of dollars per year in Ohio and could be costing the nation billions of dollars. There is an urgent need to research why resources are used less effectively by some hospitals and for some diseases.