Methods: This assessment is within a large healthcare system comprised of 30 facilities, owned and managed, across three states between January 2015 and July 2016. Identification of encounters were made through the various billing systems. A patient-centric readmission is defined as an inpatient or outpatient observation stay to any owned or managed facility within 30-days of the index encounter. An inpatient rehabilitation classification, a planned encounter as defined by CMS, and a facility transfer are excluded as a readmission encounter. Data are presented by facilities that are owned and managed.
Results: The median difference between the CMS and the patient-centric readmission rates for index encounters at owned and managed facilities is 2.3% and 1.6% respectively. The difference by month is statistically significant among both owned (p<0.001) and managed facilities (p<0.001).
Conclusions: The current CMS readmission measure underestimates readmissions as viewed either from a patient’s vantage point or in the future bundled payment model environment. The increased readmission rates are seen across both owned and managed facilities. Healthcare systems should use these results to begin planning for eventual modifications to payment structures, and research into innovations to prevent readmissions should adopt this more comprehensive, patient-centric definition.
To cite this abstract:Roberge, J; Moore, CG; Rossman, W; Murphy, S; McCall, S; Brown, RA; Carpenter, S; Rissmiller, S; Furney, S; McWilliams, AD . READMISSIONS, REDEFINED: A PATIENT-CENTRIC DEFINITION INCLUSIVE OF OUTPATIENT OBSERVATION AND INPATIENT STAYS. Abstract published at Hospital Medicine 2017, May 1-4, 2017; Las Vegas, Nev. Abstract 92. Journal of Hospital Medicine. 2017; 12 (suppl 2). https://www.shmabstracts.com/abstract/readmissions-redefined-a-patient-centric-definition-inclusive-of-outpatient-observation-and-inpatient-stays/. Accessed July 16, 2019.