Dtsch Arztebl Int
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It has been observed that the Medical Service (Medizinischer Dienst, an auditing body of the German statutory health insurance system) is more likely to audit the bill for a hospitalization in a psychosomatic clinic if the patient carries a secondary diagnosis of obesity. ⋯ Treatments of markedly obese inpatients that incurred greater expenses presumably led to a higher hospitalization audit rate as an automatic consequence of the auditing algorithms used. An unintentional statistical discrimination arose from the unjustified linkage of the audit category "quality of coding" of the secondary diagnosis (obesity) with the audit category "possible incorrect admission" with regard to the main diagnosis. Similar effects may be occurring with economically relevant secondary diagnoses in other areas of medicine as well.
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Inpatient admission rates and the resources required upon admission to the hospital were studied as a function of the type of referral to the emergency department (ED) of a university hospital. ⋯ Whether a patient is admitted to the hospital depends on the source of the referral and the leading symptom on arrival in the ED. One in every six self-referred patients is admitted to the hospital, particularly when the reason for presenting to the ER is non-traumatic and some of them go on to receive intensive care. The high percentage (around 95%) of self-referred trauma patients that are discharged from the ED presumably indicates that they were referred mainly for the exclusion of dangerous conditions, and/or that appropriate care options are lacking in the community setting.