[Cardiovascular medicine in the German diagnosis-related group--(G-DRG) system 2005].

The German diagnosis-related Group (G-DRG) System has recently been published in its third version. From 2005 on, this system will be the definite measure for the budgets of nearly all german hospitals. The preliminary phase with no budget reduction or redistribution being made and in which an inappropriate classification system had no negative impact on reimbursement has, thus, come to an end. At present, many hospitals are struggling in an economic competition about the independence or maintenance of the hospital or several sub-departments. The changes in the classification system with regard to a marked increase in the number of G DRGs, a modified grouping-logic, more properly determined reductions and extra charges for low and high outlier as well as the introduction of further additional charges contribute thereby to a better covering of services and treatments of cardiovascular patients. However, while many of the known problems have been eliminated, there are still weaknesses in the G-DRG System even concerning cardiovascular medicine. The G-DRG System has to be adapted continuously with consultation of the clinical expertise of the respective medical societies. The most important new aspects and changes in the G-DRG System 2005 and the accompanied execution regulations are explained with special view on cardiology.