Apples to apples to oranges—comparing lab practices
June 2003 Karen Lusky
The College’s PathFocus program, now in its second year, can help
a pathology practice determine if it’s on the right path with
its staffing, practice activities, and contract negotiations with
hospitals and managed care plans. But to describe PathFocus as a
staffing and practice management tool is akin to calling Secretariat
a saddle horse.
In a nutshell,
PathFocus participants complete two data-collection forms, and the
program gives them a comparative analysis of how their practice
is performing in relation to similarly configured practices. “The
peer group analysis allows the practice to see how other practices
have addressed the same balance of responsibilities,” says
Tom Sodeman, MD, chairman of laboratory medicine for North Shore
Long Island Jewish Health System Laboratories, Lake Success, NY.
Pathology and
Laboratory Management Associates, Ann Arbor, Mich., credits its
PathFocus analysis with saving the practice money on negotiating
a Part A contract with a large hospital system. Using a combination
of readily available compensation benchmarks, the group had already
reached agreement with hospital administration about fair market
reimbursement for a pathologist full-time equivalent devoted to
medical director and administrative services, says Paul Valenstein,
MD, president of the group. The more difficult task was determining
how many full-time pathologists the hospital’s laboratory
needed to perform the Part A services. PathFocus provided the answer
in objective, quantifiable terms.
Dr. Valenstein
and his colleagues are currently using PathFocus to help set staffing
levels. “Right now we are involved in hiring a pathologist.
We made the decision to hire a pathologist by looking at our workload
and where our workload is going,” Dr. Valenstein says. “And
we have used PathFocus to help us determine how well our group’s
productivity compares to similarly configured operations.”
The PathFocus
survey and analysis also helped St. Louis Pathology Associates negotiate
with its hospital. “Hospital administrators, to some extent,
know what the pathologist is supposed to do under CLIA requirements,
but few have identified the amount of time required for a CLIA medical
directorship,” says the group’s president, Scott Martin,
MD. The hospital administrators shared the practice’s PathFocus
time study data with the lab’s section supervisors and learned
that they wanted the pathologists to spend more time, not less,
in certain areas of the lab.
“So we
used that feedback—not to hire more staff but to reallocate
work to free up certain pathologists so they could spend more time
on the specified clinical laboratory management activities,”
Dr. Martin says.
The PathFocus
analysis forced the Topeka (Kan.) Pathology Group to scrutinize
its billing and other data, reports Mark Synovec, MD, president
of the group. As a result, the practice was able to correct missed
opportunities for coding services.
Fingerprinting practices
Pathology groups that enroll in PathFocus collect data to complete
two documents. One is a practice complexity form, which captures,
among other things, information about the practice’s services,
CPT coding volume, hospital customers, and number of other personnel
used. The other is a pathologist activity form that includes a one-week
time study completed by pathologists, which the practice aggregates
before submitting. (PathFocus does not measure an individual’s
productivity, and all of the information is maintained in an anonymous
format.)
PathFocus translates
the data submitted by a practice into a unique snapshot, or “fingerprint,”
of that practice based on the presence and absence of characteristics
that have been determined statistically to have the greatest influence
on staffing. The computerized program then creates fingerprint clusters
of 10 pathology groups that resemble each other. The program, therefore,
is able to provide an apples-to-apples comparison—or, more
precisely, it compares a McIntosh red to a McIntosh red, a Jonathan
to a Jonathan, and so on.
Starting this
year, practices can also choose a customized peer group for comparison
by selecting up to five characteristics from a master list to measure
the practice’s performance. In this way, practices with unique
components can make sure they are compared with similar groups.
Changing that which can be changed
Once
their data are analyzed, PathFocus participants receive a package
of reports, including an executive summary, group practice activity
report, peer group characteristics report, and key characteristics
report.
The group practice
activity report compares a group practice’s activity and volume
data to its peer group and practice-defined group. It also displays
the data for the best and second-best matches.
The peer group
characteristics report provides a graphical and numerical overview
of the extent, expressed in percentages, to which an individual
practice matches its peer group and its two closest matches on what
the program calls short-term and long-term manageable characteristics.
“It’s simply meant to provide a general measure for
how well the group practice matches its peer group,” says
Rhona Souers, CAP biostatistician.
PathFocus also determines the key characteristics that have the
most influence on pathology practice staffing levels overall. Ten
key characteristics were identified in 2002, including specific
CPT codes, practice setting, and certain services. “But the
number and the characteristics might vary in the future as the database
changes,”
Souers says.
The short-term
manageable characteristics, which like the long-term manageable
characteristics apply to much of the analysis, “are those
things that have the potential to be modified in terms of what is
going on in the practice’s environment now,” Dr. Synovec
explains. Examples are the number of specimens the practice sends
out or whether it agrees to accept certain types of specimens. Some,
but not all, of the long-term characteristics might be altered,
such as the practice’s mission or the hospital’s service
mix, but it would take time and negotiation. Other long-term care
characteristics are practically written in stone.
Once the practice
understands its short- and long-term management issues, it can better
manage staff for those functions and negotiate more effectively
with a hospital or managed care organization for contracts. In addition,
says Stephen Ruby, MD, MBA, president of Palos Pathology Associates,
Palos Heights, Ill., “When you compare groups that are
control-matched based on factors that can’t be modified, the
manageable aspects emerge as potential areas that the practice can
change to improve its performance.”
Data collection burden and benefits
PathFocus
requires pathology practices to collect and compile data—and
therein lies the rub for some practices that view the process as
too daunting at first glance. Dr. Ruby admits that he felt “overwhelmed”
at first when he saw the PathFocus data-collection tools, which
he thinks are good but could benefit from instructions that are
a bit more user friendly. “Yet once I understood it and explained
it to the pathologists, they were motivated to participate and found
it to be rather simple,” he says.
The practice
complexity form takes about two hours to complete, and
the time study is similar to the one most hospital-based pathologists
do as part of the Medicare cost-reporting process. Compiling the
statistical information about the CPT code counts and the number
of laboratory tests performed requires the most effort and time,
but that will vary from one practice to the next.
“Some
pathology practices say they don’t know the frequency distribution
of CPT codes of the services provided in their practice,”
Dr. Martin says. “But I can guarantee them that someone in
a cubbyhole somewhere in the fiscal section of the parent organization
does know.”
There’s
also a synergy that can be developed when practices use the PathFocus
tool and the Medicare-required time study, says David Mongillo,
CAP director of professional and regulatory affairs. The time study
that pathologists complete for hospitals helps Medicare determine
Part A or B reimbursement for the hospital and is used also for
the wage index calculation, according to an official from the Centers
for Medicare and Medicaid Services.
Dr. Ruby’s
practice, in fact, has decided that the one-week PathFocus
time study isn’t long enough to capture the variety of activities
in which
the practice’s pathologists are engaged. So they plan to keep
time logs for four randomized weeks and then aggregate the data
before submitting it to the program.
Not a ‘dummy’s guide to practice management’
While
PathFocus provides a template for benchmarking, “it’s
important to keep in mind that the program simply provides raw data,”
Dr. Ruby cautions. “And it’s very dangerous to conclude
one practice is doing better or worse than another practice based
solely on that data.”
Dr. Synovec
agrees. “When we [the program’s developers] first went
into this, we wanted something that was easy to look at and say,
yes, we should hire or fire someone,” he says. But they soon
realized it wasn’t that simple. “In other words, PathFocus
is not intended to be a dummy’s guide to practice management,”
he says. “The individual practice has to really analyze the
data unless the practice is so glaringly outside the standard that
it slaps them in the face.”
“This
analysis,” he adds, “may show that one practice, when
compared to peer groups with similar surgical pathology volume and
complexity, takes 50 percent more time to provide similar services.
The practice can use these data as a quality improvement opportunity
to see where their time is less efficiently expended—say,
for example, in report sign-out procedures.” Members of the
practice, says Dr. Martin, can look at benchmarks from the College’s
Q-Tracks and Q-Probes or from other organizations to ensure that
their turnaround time for reporting results of surgical pathology
specimens meets the benchmarks.
For example,
the most recent PathFocus summary report for Dr. Valenstein’s
practice shows that the practice’s 11 pathologists are performing
work that would typically require 14 pathologists (based on a standardized
40-hour week). In placing that information into context, however,
the group identified similar groups that were equally productive.
When the practice looked at its short-term manageable characteristics,
it seemed that the group’s pathologists were very efficient
in handling professional (Part B) work. So, as a next step, the
members of the practice asked themselves whether they felt pressure
to complete their work too quickly. They concluded that was not
the case.
“We believe
that our extensive use of synoptic and standardized reporting allows
us to operate more efficiently,” Dr. Valenstein explains.
On the other
hand, PathFocus suggested that the practice might be able to reduce
the time it devoted to administrative work. “Like all groups,
our practice has some unique characteristics, and we had concerns
that these characteristics were not fully represented in the peer
groups to which we were compared,” Dr. Valenstein says. Nevertheless,
the practice has been able to re-engineer its workday in the past
few years to spend less time on administrative work. “And
we have trained technologists to perform some of the activities
we [pathologists] used to perform and have eliminated some pathologist
work entirely,” he says. “This has enabled us to maintain
reasonably high overall productivity.”
St. Louis Pathology Associates’ PathFocus summary report showed
that practice to be an outlier in time spent on surgical pathology
services. “We had more hours in that category than did other
practices in our cluster,” Dr. Martin reports. But in looking
at the summary report’s top 10 key characteristics affecting
staffing for all practices, Dr. Martin saw that his practice scored
at very high percentiles in its volume of certain CPT codes for
specimens known to be more complex and labor-intensive. “We
were at the 75th percentile on CPT code volume for 88305, and close
to the 95th percentile in volume for 88307 and 88309,” Dr.
Martin says. “And our practice exceeded the 95th percentile
for CPT 88311 volume, which is partly related to bone marrow accession.”
The practice
also has an active transfusion medicine service with special blood
product services. “So we have two labor-intensive services
that contribute to an explanation of the staffing requirements for
our group relative to others in our cluster,” Dr. Martin says.
Sedan vs. sports car
While PathFocus is designed to provide close matches between
practice groups, a pathology practice that wanted to improve its
efficiency in a certain area could use the program to make an apples-to-oranges
comparison.
“Say a
pathology practice in a teaching hospital, with built-in inefficiencies
due to resident teaching and other factors, wanted to improve its
efficiency in performing surgical pathology work to bring it more
in line with a nonteaching hospital in performing surgical pathology
work,” Dr. Ruby suggests. “If so, the practice could
use that key characteristic to compare itself to nonteaching hospitals
based on the CPT coding volume for surgical pathology services.”
Of course, the
practice would have to realize this is not a fair comparison. “It
would be like comparing your family sedan to a sports car,”
Dr. Ruby says. “You use the sports car as an external benchmark
or goal, even though you know you may not be able to achieve its
performance. Yet it would give you a tangible goal to work toward.”
A practice could
also plan for the future by participating in the program anew and
creating a future scenario that might change the complexity format
of its practice environment. That way the group could see if the
projected change might require an additional pathologist.
Dr. Ruby believes
the PathFocus program may have even more creative uses, which is
why it’s important, he says, for practices to share feedback
on how they are using it.
Power in numbers
Moving into the future, the aim is to build the PathFocus database
by encouraging pathology practices to participate. The more, the
merrier—and the more robust the database. As of 2002, the
database contained information from 232 practices, including those
that participated in the PathFocus pilot program in 2000.
And while some
practices have questioned whether the current database is sufficient
to give them a valid result, PathFocus developers and proponents
say the program is ready for prime time. “The PathFocus program
developed slowly and went through a series of alpha and beta tests
to build the initial database so it would provide a valid comparison
when it started last year,” Dr. Sodeman says. “That’s
why CAP fellows need to participate in the program, to help build
the database so that it can provide increasingly
valid information.”
“The ideal
is for everyone to participate,” Dr. Ruby adds. “Then
a practice can compare itself to the whole population.”
As PathFocus
continues to grow, it can provide a broader perspective on what’s
happening in pathology. As chair of the CAP Economic Affairs Committee,
Dr. Synovec views PathFocus as another tool that the
College can use in conjunction with its practice characteristics
survey, which identifies socioeconomic trends in pathology. “We
will have the type of data and the volume of data to dialogue with
players in the payment sector to verify problem areas in remuneration
for pathology practices,”
Dr. Synovec says.
But that’s “frosting on the cake,” he adds. The real value
of the program is to the individual practice. “The program has a lot of
power,” he says. “Even the data collection itself is powerful because
it makes pathologists think and manage their practice more intentionally.”
Karen Lusky is a writer in Brentwood, Tenn.
The cost of participating in PathFocus for 2003 and 2004 is $425 for CAP members
(per group), $650 for nonmembers (per group), and $99 (per group) for those
who enrolled in 2002 but did not submit data. For more information about PathFocus,
contact David Mongillo in the CAP Division of Membership and Advocacy at 800-392-9994
ext. 7110, dmongil@cap.org.
|
|
|