December 14, 2004 - San Francisco, CA - CAOMA President Michelle Lau provided oral testimony accompanying more detailed recommendations authored by CAOMA Executive Director Brian Fennen in professional testimony to the Administrative Director of the California Division of Workers Compensation.


December 5, 2004

Andrea Hoch, Administrative Director
Division of Workers Compensation
Department of Industrial Relations
455 Golden Gate Avenue

San Francisco, California 94102

Re: 1) Medical Treatment Utilization Schedule
2) RAND Report on Evaluating Medical Treatment Guidelines
3) CHSWC Recommendations to DWC on WC Medical Treatment Guidelines

Dear Ms. Hoch:

On behalf of the California Licensed Acupuncturist profession, the Council of Acupuncture and Oriental
Medicine Associations would like to comment on the RAND report and the CHSWC recommendations
presented and adopted on November 15, 2004.

The new Workers Compensation laws that went into effect in 2004 require you to adopt a “medical
treatment utilization schedule” that is based upon “evidence-based, peer-reviewed, nationally recognized
standards of practice.” Unfortunately for us all, RAND has come to the same conclusion that we did:
namely, that there is no single truly comprehensive evidence-based, peer-reviewed medicine practice
guidelines that could be readily transformed into a utilization schedule. In fact, it will be difficult even to
merge multiple guidelines into a single utilization schedule; there are simply too many variations and
exceptions to evidence-based medicine standards in the published medical practice guidelines.

We would like to make the following comments and recommendations:

1. Medical Treatment Utilization Treatment Schedule (Labor Code 5307.27)

1. Recognize and apply the standards of evidence-based specialty guidelines – such as those
developed for acupuncture – to the medical treatment utilization schedule. Workers
Compensation reform has inspired experts in our field, as well as others, to develop evidencebased
specialty guidelines, based upon recent research, especially since it has become broadly
recognized that the ACOEM guidelines are a combination of consensus-based and evidencebased
guidelines, and that they did not include experts or extensive research review in developing
their very limited acupuncture recommendations. The Council has been instrumental in the
development of the Acupuncture and Electroacupuncture Evidence-Based Guidelines
(Fennen and Esquivel, 2004). These new guidelines can be readily adaptable to a medical
treatment utilization schedule.

2. Allow a trial course of pre-authorized, low-cost treatments – such as acupuncture – that
should reasonably be expected to relieve pain and speed recovery from an injury.
Evidence-based medicine requires a positive response to a treatment intervention that is better
than the natural course of recovery. One cannot always pre-determine whether a specific
therapeutic intervention will work an any given case, or not, and the physician must make a
judgement based upon experience and expertise. Acupuncture and electroacupuncture, for
example, have been determined to be appropriate for many common work-related
neuromusculoskeletal injuries - based upon published research - and are often recommended by
injured workers’ treating physicians. Judging by the reports of members of our profession and
others, the misapplication of ACOEM guidelines has resulted in the denial of treatment to
thousands of injured workers who may never know whether a given treatment may have helped
them or not. Allowing an immediate short course of treatments could establish whether
acupuncture or other treatments are effective or not, potentially getting in injured worker back to
work more quickly, helping the injured worker to feel cared for and respected, and allowing for
improved diagnosis of the injury with incremental re-assessments given at each treatment session
during a course of treatment. An initial course of acupuncture would consist of 8-14
treatments.

3. Require evidence of functional improvement before additional courses of therapeutic
procedures – such as acupuncture – are authorized.
Once an initial course of treatments has been provided, there should be evidence of structural,
physiological, and/or functional improvement, before allowing further treatments of the same
nature. For example, if an initial course of acupuncture treatments improved the range of motion
in a shoulder injury faster than would be expected in the natural course of recovery, then further
treatments might be authorized. However, if no such improvement could be demonstrated after an
initial course of treatments, then further diagnostic studies and/or alternative therapies should be
considered. For acupuncture, experts concur that functional improvement should be
measurable within 6-8 sessions for most acute neuromusculoskeletal injuries of a workrelated
nature.

4. Allow additional courses of treatment when evidence of continued functional improvement
can be documented.
Once an initial course of treatments has been completed, and if evidence of structural,
physiological, and/or functional improvement is documented, then further treatments of the same
nature should be authorized.

2. RAND Report: Evaluating Medical Treatment Guideline Sets for Injured Workers in California

1. ACOEM Guidelines Are Inadequate and Inappropriate for Acupuncture
RAND reports that “The ACOEM guidelines were not written for UR but were designed to
guide physicians on treatment. One of the weaknesses of the guidelines is the absence of
information on treatment modalities such as acupuncture” (p.52). Furthermore, RAND's
multi-disciplinary panel of experts concluded that the five sets of guidelines they reviewed,
including the ACOEM guidelines, “barely met standards,” that the ACEOM guidelines were
appropriate (comprehensive and valid) for only one of six selected non-surgical topics, and that
they preferred specialty society guidelines over those marketed for utilization management
purposes.” (p.71) We concur with RAND on this issue.

2. ACOEM Guidelines Do not Apply to Acupuncture at this Time
RAND states that “we are not confident that the ACOEM guideline is valid for nonsurgical
topics. Deciding whether or not to continue using ACOEM for nonsurgical topics as an
interim strategy remains a policy matter...
we recommend that the state issue regulations clarifying the topics for which the adopted
guideline should apply.” “acupuncture, chronic conditions, and other topics our
stakeholder interviews suggest may not be covered well by the ACOEM guideline.” (pp.74-
75).

We concur with RAND on this issue.

3. ACOEM Guidelines Are not a Medical Treatment Utilization Schedule
RAND states: “Our technical evaluation revealed that ACOEM and AAOS developers did a
poor job of considering implementation issues, and our stakeholder interviews indicated
that payors are applying the ACOEM guideline in an inconsistent fashion. Therefore, we
recommend that the state develop a consistent set of utilization criteria (i.e., overuse
criteria) to be used by all payors.”

This would be consistent with our findings. The ACOEM guidelines are no substitute for a
medical treatment utilization schedule.

RAND recommends that “It would be resource-efficient for the state to develop the overuse
and underuse criteria at the same time... The criteria could be developed from the literature
and expert opinion, without the intermediate step of developing or selecting guidelines.”
(p.76)

We agree with this recommendation. Not only would it be resource-efficient, the development of
a valid, evidence-based medical treatment utilization schedule necessitates the development of
overuse and underuse criteria. In fact, the Administrative Director should encourage the various
specialty societies to include overuse and underuse criteria on their own practice guidelines.
RAND states that “Utilization management (UM) comprises a range of techniques
performed by or on behalf of third-party payors to reduce health care costs...” (p.14). In
other words, health care utilization management is the process of budgeting limited funds for the
treatment of health conditions. Utilization management should make use of cost efficacy data to
determine the optimal applications of specific therapeutic interventions.

The primary difference between evidence-based, appropriate medical practice standards, and a
medical treatment utilization schedule are that a utilization schedule can be readily adjusted by
non-medical factors such as cost, while the former are determined solely on a risk/benefit and
efficacy basis. In SB 228, the Legislature asked the Administrative Director of the DWC to
address the benefits and costs of treating work-related injuries by developing a utilization schedule
that could presumably be used to prevent overutilization by capping treatments, and to prevent
underutlization by setting some lower boundaries of access to treatment for injured workers.

4. The Medical Treatment Utilization Schedule “shall address, at a minimum, the frequency,
duration, intensity, and appropriateness” of treatment procedures.
While a utilization schedule can be incorporated into a guideline, a utilization schedule should
address minimum and maximum thresholds that define underuse and overuse for any given set of
procedures as applied to any given medical condition.
A utilization schedule is a schedule or table of use that can be quantified. Schedules contain
detailed listings, usually in the form of set of tables or matrices. For example, if a patient suffers
from condition A, then medical interventions x, y, and z would be appropriate. If medical
interventions x and y are generally given in a series of sessions (e.g. physical therapy,
acupuncture), then the table should contain the number of treatments, the frequency and intensity
or interval at which those treatments should be given, and the duration, in terms of days or weeks.

We disagree with RAND’s “lite” definition of a utilization schedule as a “guideline that can
assist payor decisions about appropriate health care for specific clinical circumstances,
particularly about limiting inappropriate care. The guideline should also address, when
relevant, frequency, intensity, and duration, i.e., quantity of care.” (p.7).

3. CHSWC Recommendations to DWC on WC Medical Treatment Guidelines

1. Recommend Adopting Interim Guidelines for Specified Therapies
“CHSWC recommends that the AD consider adopting interim guidelines for specified
therapies, including podiatry, chiropractic, physical therapy, occupational therapy,
acupuncture, and biofeedback, consisting of a prior authorization process in which the
indications for treatment and the expected progress shall be documented, and
documentation of actual functional progress shall be required at specified intervals as a
condition of continued authorization for the specified modalities.

We recommend the adoption of the Acupuncture and Electroacupuncture Treatment Guidelines

2. Recommend Establishing Ad Hoc Advisory Group, that Includes an Acupuncturist
CHSWC recommends that the DWC and CHSWC jointly establish an ad hoc advisory
group to receive expert advice and stakeholder input on the many questions that must be
addressed in assembling a comprehensive set of guidelines.”

We recommend that an acupuncturist be appointed to the advisory group.

3. Accept Colorado Guidelines, not limit to NIH Health Consensus Statements

CHSWC recommends using National Institutes of Health consensus statements and other
states' established guidelines, such as Colorado, to compose guidelines containing:
-  A list of conditions for which each modality may be appropriate,
-  A documentation process to justify the initiation of a treatment plan,
-  A documentation process to justify continuation of a treatment plan by
   demonstrating functional improvement at specified intervals, and
-  A maximum number of visits and duration of course of treatment.”

We have reviewed the Colorado guidelines, and find them to be reasonable, and very much in line
with what we have recommended. We would suggest minor changes to the language, namely,
that “acupuncture is acceptable for any neuromusculoskeletal injury.”

However, the National Institutes of Health Consensus Statement on Acupuncture was published
in 1997, and is out of date by RAND’s criteria. RAND stated in their report that “Our fourth
selection criterion was that the guideline sets be reviewed at least every three years. This
requirement was based on prior RAND research demonstrating that new research evidence
makes about 50 percent of guidelines out of date after about 5.8 years and at least 10
percent out of date after 3.6 years,” and “As a general rule, guidelines should be
reassessed for validity every 3 years.

In fact the NIH Consensus Statement on Acupuncture opened the doors to acupuncture
research, and the vast majority of credible acupuncture research in the United States has only
been conducted since that report was released.

4. Permit Continuation of Treatment with Documented Evidence of Functional Improvement
CHSWC recommends that the AD establish interim guidelines for specified therapies that
will require the prescribing physician to establish meaningful measures of objective
improvement in a patient's level of function. The guideline should permit the continuation
of those modalities beyond a brief trial period, and up to a specified limit, if the patient's
level of function meets objective progress criteria.”

5. Evaluate Acupuncture Guidelines for Inclusion as a Supplement to ACOEM guidelines.
The CHSWC recommends to“Evaluate additional guidelines for inclusion as supplements to
ACOEM guidelines.”

We agree.

Thank you for your consideration. Should you have any questions, feel free to contact us.

Sincerely,

Brian C. Fennen, L.Ac, QME, OBT, Executive Director