Susan M Odum1, Nady Hamid2, Bryce A Van Doren3, Leo R Spector4. 1. OrthoCarolina Research Institute, Charlotte, NC, USA. Electronic address: susan.odum@orthocarolina.com. 2. OrthoCarolina Shoulder & Elbow Center, Charlotte, NC, USA. 3. OrthoCarolina Research Institute, Charlotte, NC, USA. 4. OrthoCarolina, PA, Charlotte, NC, USA.
Abstract
BACKGROUND: The Centers for Medicare & Medicaid Services Bundled Payments for Care Improvement (BPCI) initiative was implemented as part of the Affordable Care Act. We implemented a retrospective payment model 2 for a 90-day total shoulder arthroplasty (TSA) episode to assess the value of TSA BPCI at our private practice. METHODS: Expenditures and postacute event rates of 132 fee-for-service (FFS) patients who underwent a TSA operation between 2009 and 2012 were compared with 333 BPCI patients who had a TSA operation in 2015. The 90-day postacute events included an inpatient rehabilitation facility (IRF), skilled nursing facility (SNF), and home health (HH) admissions and readmissions. Expenditures were converted to 2016 dollars using the Consumer Price Index. Wilcoxon tests and multivariate generalized estimating equation were used to assess independent cost-drivers. RESULTS: The median FFS expenditure was $21,157 (interquartile range, $16,894-$30,748) compared with $17,894 (interquartile range, $15,796-$20,894) for BPCI (P < .0001). The BPCI patients had significantly lower rates of SNF admissions (34% FFS vs. 16% BPCI; P < .001), IRF admissions (3% FFS vs. 0.6% BPCI; P = .05), HH utilization (49% FFS vs. 41% BPCI; P = .05), and readmissions (14% FFS vs. 7% BPCI; P = .01). After controlling for postacute events in the multivariate regression model, we found BPCI had a 4% decrease in expenditures (P = .08). All postacute events were independently associated with higher expenditures. CONCLUSIONS: Our private practice implemented cost-containment practices, including clinical guidelines, patient navigators, and a BPCI management team. IRF and SNF utilization and the 90-day readmission rate significantly decreased. As a result, we were able to control the postacute spending, which resulted in decreased costs of performing TSA surgery.
BACKGROUND: The Centers for Medicare & Medicaid Services Bundled Payments for Care Improvement (BPCI) initiative was implemented as part of the Affordable Care Act. We implemented a retrospective payment model 2 for a 90-day total shoulder arthroplasty (TSA) episode to assess the value of TSA BPCI at our private practice. METHODS: Expenditures and postacute event rates of 132 fee-for-service (FFS) patients who underwent a TSA operation between 2009 and 2012 were compared with 333 BPCIpatients who had a TSA operation in 2015. The 90-day postacute events included an inpatient rehabilitation facility (IRF), skilled nursing facility (SNF), and home health (HH) admissions and readmissions. Expenditures were converted to 2016 dollars using the Consumer Price Index. Wilcoxon tests and multivariate generalized estimating equation were used to assess independent cost-drivers. RESULTS: The median FFS expenditure was $21,157 (interquartile range, $16,894-$30,748) compared with $17,894 (interquartile range, $15,796-$20,894) for BPCI (P < .0001). The BPCIpatients had significantly lower rates of SNF admissions (34% FFS vs. 16% BPCI; P < .001), IRF admissions (3% FFS vs. 0.6% BPCI; P = .05), HH utilization (49% FFS vs. 41% BPCI; P = .05), and readmissions (14% FFS vs. 7% BPCI; P = .01). After controlling for postacute events in the multivariate regression model, we found BPCI had a 4% decrease in expenditures (P = .08). All postacute events were independently associated with higher expenditures. CONCLUSIONS: Our private practice implemented cost-containment practices, including clinical guidelines, patient navigators, and a BPCI management team. IRF and SNF utilization and the 90-day readmission rate significantly decreased. As a result, we were able to control the postacute spending, which resulted in decreased costs of performing TSA surgery.
Keywords:
Bundled payments; alternative payment models; bundled payments for care improvement; postacute events; readmission; total shoulder arthroplasty
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