Case mix group

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A case mix group (CMG) is used in patient classification system to group together patients with similar characteristics. This provides a basis for describing the types of patients a hospital or other health care provider treats (its case mix). Case mix groups are used as the basis for the Health Insurance Prospective Payment System (HIPPS) rate codes used by Medicare in its prospective payment systems. [1]

A patient is any recipient of health care services. The patient is most often ill or injured and in need of treatment by a physician, nurse, psychologist, dentist, veterinarian, or other health care provider.

Hospital health care institution

A hospital is a health care institution providing patient treatment with specialized medical and nursing staff and medical equipment. The best-known type of hospital is the general hospital, which typically has an emergency department to treat urgent health problems ranging from fire and accident victims to a sudden illness. A district hospital typically is the major health care facility in its region, with a large number of beds for intensive care and additional beds for patients who need long-term care. Specialized hospitals include trauma centers, rehabilitation hospitals, children's hospitals, seniors' (geriatric) hospitals, and hospitals for dealing with specific medical needs such as psychiatric treatment and certain disease categories. Specialized hospitals can help reduce health care costs compared to general hospitals. Hospitals are classified as general, specialty, or government depending on the sources of income received.

Medicare (United States) United States single-payer national social insurance program

Medicare is a national health insurance program in the United States, begun in 1966 under the Social Security Administration and now administered by the Centers for Medicare and Medicaid Services (CMS). It provides health insurance for Americans aged 65 and older. It also provides health insurance to younger people with some disability status as determined by the Social Security Administration, as well as people with end stage renal disease and amyotrophic lateral sclerosis. Medicare is funded by a combination of a payroll tax, beneficiary premiums and surtaxes from beneficiaries, and general U.S. Treasury revenue.

Case mix groups are designed to aggregate acute care inpatients that are similar clinically and in terms of resource use. Acute care inpatients are assigned to groups based on clinical and administrative data collected via the Discharge Abstract Database (DAD).

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The Emergency Medical Treatment and Active Labor Act (EMTALA) is an act of the United States Congress, passed in 1986 as part of the Consolidated Omnibus Budget Reconciliation Act (COBRA). It requires hospital Emergency Departments that accept payments from Medicare to provide an appropriate medical screening examination (MSE) to anyone seeking treatment for a medical condition, regardless of citizenship, legal status, or ability to pay. Participating hospitals may not transfer or discharge patients needing emergency treatment except with the informed consent or stabilization of the patient or when their condition requires transfer to a hospital better equipped to administer the treatment.

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Case mix, also casemix and patient mix, is a term used within healthcare as a synonym for cohort; essentially, a case mix groups statistically related patients. An example case mix might be male patients under the age of 50, who present with a myocardial infarction and also undergo emergency coronary artery bypass surgery.

Mark McClellan American physician

Mark Barr McClellan is the Director of the Robert J Margolis Center for Health Policy and the Margolis Professor of Business, Medicine and Health Policy at Duke University. Formerly, he was a senior fellow and director of the Health Care Innovation and Value Initiative at the Engelberg Center for Health Care Reform at The Brookings Institution, in Washington, D.C. McClellan served as Commissioner of the United States Food and Drug Administration under President George W. Bush from 2002 through 2004, and subsequently as administrator of the Centers for Medicare and Medicaid Services from 2004 through 2006.

Medical billing is a payment practice within the United States health system. The process involves a healthcare provider submitting, following up on, and appealing claims with health insurance companies in order to receive payment for services rendered; such as testing, treatments, and procedures. The same process is used for most insurance companies, whether they are private companies or government sponsored programs: Medical coding reports what the diagnosis and treatment were, and prices are applied accordingly. Medical billers are encouraged, but not required by law, to become certified by taking an exam such as the CMRS Exam, RHIA Exam and others. Certification schools are intended to provide a theoretical grounding for students entering the medical billing field. Some community colleges in the United States offer certificates, or even associate degrees, in the field. Those seeking advancement may be cross-trained in medical coding or transcription or auditing, and may earn a bachelor's or graduate degree in medical information science and technology.

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A clinical coder – also known as clinical coding officer, diagnostic coder, medical coder, nosologist or medical records technician – is a health information professional whose main duties are to analyse clinical statements and assign standard codes using a classification system. The data produced are an integral part of health information management, and are used by local and national governments, private healthcare organizations and international agencies for various purposes, including medical and health services research, epidemiological studies, health resource allocation, case mix management, public health programming, medical billing, and public education.

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Hospice care in the United States

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