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- Title
Inaugural Readmission Penalties for Total Hip and Total Knee Arthroplasty Procedures Under the Hospital Readmissions Reduction Program.
- Authors
Li, Benjamin Y.; Urish, Kenneth L.; Jacobs, Bruce L.; He, Chang; Borza, Tudor; Qin, Yongmei; Min, Hye Sung; Dupree, James M.; Ellimoottil, Chad; Hollenbeck, Brent K.; Lavieri, Mariel S.; Helm, Jonathan E.; Skolarus, Ted A.
- Abstract
Key Points: Question: How are the inaugural penalties for surgical readmissions under the Hospital Readmissions Reduction Program of the Centers for Medicare and Medicaid Services associated with surgical volume and with hospital and patient characteristics? Findings: In this case-control study of 143 Florida hospitals, with 2991 readmitted Medicare patients, hospitals with a high volume of elective total hip and total knee arthroplasty procedures had lower, but not significantly different, readmission penalties than those with low volumes of these procedures. No other systematic differences were detected across hospitals or readmitted patients. Meaning: It seems that penalties for surgical readmissions under the Hospital Readmissions Reduction Program may be inversely associated with surgical volume, but this requires validation in a larger, nationwide cohort. Importance: The Hospital Readmissions Reduction Program (HRRP) is a Centers for Medicare and Medicaid Services policy that levies hospital reimbursement penalties based on excess readmissions of patients with 4 medical conditions and 3 surgical procedures. A greater understanding of factors associated with the 3 surgical reimbursement penalties is needed for clinicians in surgical practice. Objective: To investigate the first year of HRRP readmission penalties applied to 2 surgical procedures—elective total hip arthroplasty (THA) and total knee arthroplasty (TKA)—in the context of hospital and patient characteristics. Design, Setting, and Participants: Fiscal year 2015 HRRP penalization data from Hospital Compare were linked with the American Hospital Association Annual Survey and with the Healthcare Cost and Utilization Project State Inpatient Database for hospitals in the state of Florida. By using a case-control framework, those hospitals were separated based on HRRP penalty severity, as measured with the HRRP THA and TKA excess readmission ratio, and compared according to orthopedic volume as well as hospital-level and patient-level characteristics. The first year of HRRP readmission penalties applied to surgery in Florida Medicare subsection (d) hospitals was examined, identifying 60 663 Medicare patients who underwent elective THA or TKA in 143 Florida hospitals. The data analysis was conducted from February 2016 to January 2017. Exposures: Annual hospital THA and TKA volume, other hospital-level characteristics, and patient factors used in HRRP risk adjustment. Main Outcomes and Measures: The HRRP penalties with HRRP excess readmission ratios were measured, and their association with annual THA and TKA volume, a common measure of surgical quality, was evaluated. The HRRP penalties for surgical care according to hospital and readmitted patient characteristics were then examined. Results: Among 143 Florida hospitals, 2991 of 60 663 Medicare patients (4.9%) who underwent THA or TKA were readmitted within 30 days. Annual hospital arthroplasty volume seemed to follow an inverse association with both unadjusted readmission rates (r = −0.16, P =.06) and HRRP risk-adjusted readmission penalties (r = −0.12, P =.14), but these associations were not statistically significant. Other hospital characteristics and readmitted patient characteristics were similar across HRRP orthopedic penalty severity. Conclusions and Relevance: This study's findings suggest that higher-volume hospitals had less severe, but not significantly different, rates of readmission and HRRP penalties, without systematic differences across readmitted patients. This case-control study evaluates the first year of penalties assessed by the Hospital Readmissions Reduction Program policy of the Centers for Medicare and Medicaid Services to investigate whether an association exists between penalties and surgical volume or characteristics of hospitals or patients undergoing elective total hip arthroplasty or total knee arthroplasty.
- Subjects
STATISTICAL correlation; LENGTH of stay in hospitals; MEDICAL care costs; MEDICARE; STATISTICS; SURVEYS; TOTAL hip replacement; TOTAL knee replacement; CASE-control method; PATIENT readmissions; DATA analysis software; MANN Whitney U Test
- Publication
JAMA Network Open, 2019, Vol 2, Issue 11, pe1916008
- ISSN
2574-3805
- Publication type
Article
- DOI
10.1001/jamanetworkopen.2019.16008