Accountable Care
Organizations:
Accountable Care Organizations
(ACOs) are groups of doctors, hospitals, and other health care
providers, who come together voluntarily to give coordinated high
quality care to their Medicare patients. The goal of coordinated
care is to ensure that patients, especially the chronically ill,
get the right care at the right time, while avoiding unnecessary
duplication of services and preventing medical errors. When an ACO
succeeds both in delivering high-quality care and spending health
care dollars more wisely, it will share in the savings it achieves
for the Medicare program. Medicare offers several ACO programs:
- Medicare Shared Savings Program—a
program that helps a Medicare fee-for-service program providers
become an ACO.
- Advance Payment ACO Model—a
supplementary incentive program for selected participants in the
Shared Savings Program.
- Pioneer ACO Model—a program
designed for early adopters of coordinated care.
The Patient Centered Medical Homes(PCMH):
The Patient Centered Medical
Homes(PCMH) is being tested by several public and private sector
health insurance and provider organizations to coordinate care for
patients with chronic illnesses. Medical homes provide care
management services, make referrals to specialists, provide support
services, and use electronic health records and health information
technology to monitor and coordinate services/programs on behalf of
the consumer. The medical home is a model that aims to transform
the organization and delivery of primary care. The PCMH model
focuses on personalized care, teamwork, and coordination of care to
ensure that patient needs are met effectively and efficiently. The
Patient Protection and Affordable Care Act (ACA) provides
opportunities for the PCMH model by supporting nationwide medical
home demonstration projects administered by the Center for Medicare
and Medicaid Innovation (CMMI).
Section 2703 of the Affordable Care
Act indicates that eligibility for Medicaid health homes requires
beneficiaries to have: At least two chronic conditions (e.g.,
mental health condition, substance use disorder, asthma, diabetes,
heart disease, a body mass index (BMI) greater than 25); One
chronic condition and the risk of a second; One serious and
persistent mental health condition.
Health homes must provide all six of the following services, as
appropriate based on beneficiaries’ changing needs: Comprehensive
care management; care coordination; health promotion; comprehensive
transitional care; individual and family support; Referral to
community and support services.
The health homes statute further
indicates that states should document the “use of health
information technology to link services.” These six service
components, together with the health IT linkage component, require
that states have the capacity to manage a continuum of specialty
and primary care health services and, at least, coordinate
long-term care services and other supports.
How Patient Centered Medical
Homes and Accountable Care Organizations (ACO) is related to
managed care.
- The effective coordination of a
patient’s health care services is a key component of highquality
and efficient care. Two relatively new models in health policy—the
patient-centered medical home (PCMH) and Accountable Care
Organizations (ACOs)—provide an opportunity to increase the extent
and effectiveness of care coordination in the United States. PCMHs
are similar to ACOs in that they consolidate multiple levels of
care. However, in medical homes the primary care provider (MD, DO,
NP, PA) leads the care delivery team in a single practice, as
opposed to an ACO, which consists of many coordinated
practices.
- Care coordination is a core
activity of PCMH. The PCMH team is responsible for assuring
communication with patients and their families and across the
primary care team. The PCMH is responsible for partnering with
professionals and teams in other settings that participate in a
given patient’s care including at times of care transitions. The
PCMH should also be involved in connecting with community resources
and aligning resources, although these functions may be led by or
supported by other providers external to the PCMH.
- Building on the care coordination
efforts of PCMHs, ACOs can ensure and incentivize communications
among teams of providers operating in varied settings.
Additionally, ACOs can facilitate transitions and align resources
to meet the clinical care and care coordination needs of
populations. This work includes and extends beyond creating
hospital discharge care coordination programs to creating a
―medical neighborhood‖ where providers share information with one
another. Recognizing that, at times, primary responsibility for
care coordination for specific patients, including assessing needs
and developing a care plan, may be assigned to non-primary care
specialty teams (for example, when patients are receiving a complex
set of services for a particular disease, such as cancer or severe
mental illness), ACOs can ensure that these transitions of
accountability happen and that specialty teams are ready, willing,
and able to provide these services. ACOs can also develop and
support systems for care coordination for patients who reside in
non-ambulatory care settings. Health information technology (Health
IT) systems also are critical for the successful transfer of
information. These systems, when used appropriately, can play a
critical role in establishing and monitoring accountability. For
example, an ACO could use Health IT to monitor the timeliness and
completeness of information flows between primary care providers
and specialists, and use the tracking information to incentivize
high levels of responsiveness and collaboration.
- A concept that bridges the PCMH and
ACO perspectives on care coordination is ―integrated care.
Integrated health care starts with good primary care and refers to
the delivery of comprehensive health care services that are well
coordinated with good communication among providers; includes
informed and involved patients; and leads to highquality,
cost-effective care. At the center of integrated health care
delivery is a high-performing primary care provider who can serve
as a medical home for patients.