Medicare's Acute Care Episode Demonstration: Effects of Bundled Payments on Costs and Quality of Surgical Care. - PubMed - NCBI
Health Serv Res. 2018 Apr;53(2):632-648. doi: 10.1111/1475-6773.12681. Epub 2017 Mar 28.
Medicare's Acute Care Episode Demonstration: Effects of Bundled Payments on Costs and Quality of Surgical Care.
Chen LM1,2,3,4,
Ryan AM3,4,5,
Shih T3,6,
Thumma JR3,6,
Dimick JB3,4,6.
Abstract
OBJECTIVE:
To evaluate whether participation in Medicare's Acute Care Episode (ACE) Demonstration Program-an early, small, voluntary episode-based payment program-was associated with a change in expenditures or quality of care. DATA SOURCES/STUDY SETTING:
Medicare claims for patients who underwent cardiac or orthopedic surgery from 2007 to 2012 at ACE or control hospitals. STUDY DESIGN:
We used a difference-in-differences approach, matching on baseline and pre-enrollment volume, risk-adjusted Medicare payments, and clinical outcomes to identify controls. PRINCIPAL FINDINGS:
Participation in the ACE Demonstration was not significantly associated with 30-day Medicare payments (for orthopedic surgery: -$358 with 95 percent CI: -$894, +$178; for cardiac surgery: +$514 with 95 percent CI: -$1,517, +$2,545), or 30-day mortality (for orthopedic surgery: -0.10 with 95 percent CI: -0.50, 0.31; for cardiac surgery: -0.27 with 95 percent CI: -1.25, 0.72). Program participation was associated with a decrease in total 30-day post-acute care payments (for cardiac surgery: -$718; 95 percent CI: -$1,431, -$6; and for orthopedic surgery: -$591; 95 percent CI: $-$1,161, -$22). CONCLUSIONS:
Participation in Medicare's ACE Demonstration Program was not associated with a change in 30-day episode-based Medicare payments or 30-day mortality for cardiac or orthopedic surgery, but it was associated with lower total 30-day post-acute care payments. © Health Research and Educational Trust.
KEYWORDS:
Program evaluation; health policy/politics/law/regulation; surgery
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