1Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Universitätsklinikum Münster. alberty.hno@uni-muenster.de
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The German "Operations- und Prozedurenschlüssel" (OPS) classification system for medical procedures was found inadequate for healthcare financing. Revisions were made to improve economic classification, particularly for ENT procedures, impacting the G-DRG-System.
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