utilization management (UM)

Process and procedures implemented to administer the use of health care services in the hospital by evaluating quality of care and establishing appropriateness and medical necessity for services. It ensures maximum medical care resource use and helps reduce health care spending. Examples of UM are preadmission certifications, admission reviews, concurrent reviews, focused reviews, individual case management, discharge planning, retrospective reviews, provider profiling, and second surgical opinions.

utilization review (UR)

Process, based on established criteria, of evaluating and controlling the medical necessity for services and providers’ use of medical care resources. Reviews are carried out by allied health personnel at predetermined times during the hospital stay to assess the need for the full facilities of an acute care hospital. In managed care systems such as an HMO, reviews are done to establish medical necessity and appropriateness or efficiency of health care services, thus curbing costs. UR is also monitored by both insurers and employers. Also called medical review, continued stay review, utilization , and management control .

V codes

Numeric designation preceded by the letter “V” that is a subclassification of ICD-9-CM coding known as The Supplementary Classification of Factors Influencing Health Status and Contact with Health Services (V01-V85) . For hospital inpatients, V codes are used to identify health care encounters that occur for reasons other than illness or injury and to identify patients whose injury or illness is influenced by special circumstances or problems such as chemotherapy, consultation, renal dialysis, or organ donor. For hospital outpatients, V codes are used to classify patient encounters for treatment of a current or resolving disease or injury. For ancillary diagnostic or therapeutic services, list the V code first followed by the code for the diagnosis that prompted the outpatient encounter.