RESUMO
BACKGROUND: Hospital-acquired conditions (HACs) can increase the financial liabilities faced by patients when the HACs require additional treatment both in the hospital and in subsequent health care encounters. This article estimates incremental effects of 6 HACs on Medicare beneficiary financial liabilities. METHODS: Descriptive and multivariate analyses were used to examine the differences in beneficiary liability between care episodes with and without HACs. Episodes included the index hospitalization in which the HAC occurred and all inpatient, outpatient, and physician claims within 90 days of index hospital discharge. Medicare fee-for-service patients discharged from a hospital in fiscal year (FY) 2009 or FY 2010 with severe pressure ulcer, fracture, catheter-associated urinary tract infection, vascular catheter-associated infection, surgical site infection, or deep vein thrombosis or pulmonary embolism after certain orthopedic procedures were matched by diagnosis, sex, race, and age to with patients without HACs. RESULTS: Medicare patients were liable for an additional $20.5 million per year across the HAC episodes compared with what they would have owed without the HACs. Beneficiaries with HACs were also more likely to exhaust their Part A days in the index hospitalization. CONCLUSIONS: HACs create significant financial burden for Medicare beneficiaries. The incremental financial liabilities are concentrated in the episode of care after the index hospitalization with the HAC. Policies and programs that reduce HAC incidence will improve Medicare beneficiaries' physical and financial health.
Assuntos
Declarações Financeiras , Doença Iatrogênica/economia , Medicare , Idoso , Idoso de 80 Anos ou mais , Feminino , Gastos em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Estados UnidosRESUMO
RESEARCH OBJECTIVE: Hospital-acquired conditions, or HACs, often result in additional Medicare payments, generated during the initial hospitalization and in subsequent health care encounters. The purpose of this article is to estimate the incremental cost to Medicare, as measured by Medicare program payments, of six HACs. STUDY DESIGN: The researchers used a matched case-control design to determine the incremental increase in Medicare payments attributable to each HAC. For each HAC patient, five comparison patients were matched on diagnosis group, sex, race, and age. Using the matched sample, we estimated a hospital fixed effects log-linear regression on total Medicare payments for the episode of care, further controlling for co-morbid conditions. Care episodes included the initial hospitalization and all inpatient, outpatient, physician, home health, and hospice care that occurred within 90 days of hospital discharge. POPULATION STUDIED: All Medicare fee-for-service patients discharged alive from a hospital between October 2008 and June 2010 with one of six HACs-severe pressure ulcer, fracture, catheter-associated urinary tract infection, vascular catheter-associated infection, surgical site infection following certain orthopedic procedures, or deep vein thrombosis/ pulmonary embolism following certain orthopedic procedures-were included in the sample and matched to five similar patients without the HACs. PRINCIPAL FINDINGS: The multivariate analysis suggests that Medicare paid an additional $146 million per year across these HAC care episodes compared with what would have been paid without the HACs. CONCLUSIONS: HACs create a significant financial burden for the Medicare program. We compare the incremental Medicare payments for these six HACs to the current and upcoming Medicare HAC payment penalties.