Gianna is an associate editor of The American Journal of Managed Care® (AJMC®). She has been working on AJMC® since 2019 and has a BA in philosophy and journalism & professional writing from The College of New Jersey.
A new analysis reveals penalties levied under a CMS program to improve the quality of care at dialysis centers did not lead to significant change.
Penalization under the End-Stage Renal Disease Quality Incentive Program (ESRD QIP), instituted by CMS in 2012, was not associated with improvement in the quality of outpatient dialysis centers, according to study results published Monday in Annals of Internal Medicine.
Because most previous research focused on characteristics of penalized centers, data on whether the program itself improved outpatient dialysis care is limited.
Throughout the United States, quality of care at outpatient dialysis centers varies widely, authors explained, as “patients experience clinically meaningful differences in dialysis adequacy (as measured by the urea reduction ratio), a 2-fold difference in care satisfaction, and a nearly 5-fold difference in the likelihood of referral for kidney transplantation.”
To help address disparities, CMS launched ESRD QIP as a mandatory pay-for-performance initiative. As part of the program, centers face up to a 2% reduction in annual Medicare reimbursement should their performance fall below certain thresholds mandated for a range of quality measures.
In an effort to determine whether the program accurately measures center quality or if differences are driven by underlying patient characteristics, researchers used publicly available Medicare data to assess quality improvements between 2015 and 2018. Specifically, the analysis was designed “around penalties levied in calendar year 2017 on the basis of dialysis center performance in calendar year 2015.”
Centers were notified of penalties in mid-2016, and the current analysis examined if penalization was associated with performance changes in 2017 (the year penalization came into effect) or 2018 (allowing for additional time to respond to penalization).
Along with CMS quality measure data, researchers included information on center chain affiliation or non-profit status.
Of the 5830 outpatient dialysis centers for whom complete data were available, 1109 (19%) received penalties in 2017 on the basis of 2015 performance. Of these, 931 (84%) were chain-affiliated while 986 (88.9%) had a for-profit business model.
The threshold for penalization was a total performance score—defined as a composite metric ranging from 0 to 100 based on clinical quality and adherence to reporting requirements—under 60.
Results did show a greater proportion of non-penalized centers happened to be chain-affiliated, which may suggest larger chains with greater infrastructure are better equipped to manage the frequent changes in quality benchmarks and data reporting, researchers hypothesized.
Participation in ESRD QIP is mandatory. Thus, it is “impossible to otherwise compare outcomes against control centers not exposed to program penalties,” authors wrote. Findings of the current analysis also highlight potential issues with the program’s design, including:
The authors wrote that changes to address these issues and improve the ESRD QIP program could be introduced under the federal rule-making process.
As participation is mandatory, researchers were unable to account for the possibility that quality could be worse overall in its absence, marking a limitation to the study. In addition, a 2-year period may not be sufficient to capture centers’ improvements in quality related to penalties.
Overall, “These data suggest that CMS may consider changes to the program design as they continue to experiment with ways to improve the care of patients with ESRD,” authors concluded.
Sheetz KH, Gerhardinger L, Ryan AM, Waits SA. Changes in dialysis center quality associated with the end-stage renal disease quality incentive program. Ann Intern Med. Published online May 31, 2021. doi:10.7326/M20-6662