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#Post#: 55--------------------------------------------------
Why the Focus on Readmissions?
By: admini5 Date: May 11, 2015, 3:46 am
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Hospital readmissions were one of the earliest targets of both
quality measurement and performance-based incentives for
Medicare and other insurance programs. Undoubtedly one reason is
that claims provide data for measurement because the payer
receives a claim (with some time lag) every time a patient is
hospitalized. As a result, one party with a great interest in
performance, the payer, also possesses a source of already
structured data to measure performance — a rare situation in
healthcare quality measurement.
A readmission is defined as a return hospitalization to an acute
care hospital that follows a prior acute care admission within a
specified time interval, called the readmission time interval.
Although policymakers and researchers sometimes use intervals
such as 5, 60 or 90 days, current quality measures employed by
CMS all use 30 days as the time interval between hospital stays.
A second reason for the national public policy focus on
readmissions is that they occur frequently in some populations
and are extremely costly, in an era of great concern over the
escalating costs of healthcare and a general lack of near-term
achievable cost reductions. Most data about the extent of the
problem in the United States is from the nation’s largest health
insurance program: Medicare. According to one analysis of
Medicare IPPS (fee-for-service) claims, 19.6% of patients
discharged from an acute care hospital were re-hospitalized
within 30 days and 34% within 90 days. MedPAC calculated that
readmissions alone accounted for $15 billion in Medicare
spending in 2005.
Another reason that readmissions are an attractive target is the
variability in rates observed between individual hospitals and
among regions of the country, which offers hope that many
hospitals can execute the transition from hospital care more
effectively. That there is room for improvement in any hospital
has been demonstrated over and over again in reports from
individual hospitals in which systematic efforts targeted at
high-risk patients have yielded significant and sustained
reductions. Further gains seem possible if more hospitals adopt
the practices used in the better performing ones.
Judging improvement and estimating the potential savings that
could be achieved nationwide if better practices were employed
more uniformly requires understanding what percentage of
readmissions is preventable. Despite several attempts to
distinguish preventable from non-preventable readmissions, there
is no consensus today about how many readmissions could be
avoided if hospitals uniformly adopted better practices. Clearly
not every readmission can be prevented, but estimates are high.
MedPAC has estimated that as many as 84% of 5-day Medicare
readmissions, 78% of 15-day readmissions and 76% of 30-day
readmissions are potentially preventable. A more recent
meta-analysis of studies estimating preventability found that
the median proportion of readmissions deemed avoidable was 27.1%
and varied from 5% to 79%, though criteria were often subjective
and varied extensively.
Whatever the actual upper limit, even a small decrease could
achieve significant savings — not just in healthcare costs, but
also in disruption and potentially dangerous deterioration in
health status for the patients involved. From the perspective of
the patient, any readmission is an adverse event.
For further information, please visit :
HTML http://assets1.csc.com/health_services/downloads/CSC_Preventing_Hospital_Readmission.pdf
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