Introducing Diagnosis-Related Groups in Kazakhstan: Evolution, achievements, and challenges

Abstract

In 2012, Kazakhstan introduced Diagnosis-Related Groups (DRGs), as part of a package of reforms which sought to contain costs and to improve efficiency and transparency in the health system; but the main challenge was to design and implement a DRG system in just one year.In 2011–2012, Kazakhstan developed its own DRG system. Initially 180 DRGs were defined to group inpatient cases but this number was subsequently expanded to more than 400. Because of time limits, the cost weights had to be derived in the absence of existing standard hospital cost accounting systems, and a national patient data transfer system also needed developing. Most importantly, huge efforts were needed to develop a regulatory framework and build up DRG capabilities at a national level.The implementation of DRGs was facilitated by strong political will for their introduction as part of a coherent package of health reforms, and consolidated efforts to build capacity. DRGs are now the key payment mechanism for hospitals. However the reforms are not fully institutionalized: the DRG structure is continuously being refined in a context of data limitations, and the revision of cost weights is most affected by insufficient data and the lack of standardized reporting mechanisms. Capacity around DRG coding is also still being developed.Countries planning to introduce DRG systems should be aware of the challenges in moving too quickly to implement DRGs as the main hospital reimbursement mechanism.