OBJECTIVE With the success of DRGs (Diagnosis Related Groups) in developing countries, this prospective payment system has been imported into China from the early 21(st) century. However, DRGs has been struggling and has made little progress since (its adoption in) 2004. This study contributes to the debate on how to bridge the pay-for-service (system/scheme) and DRGs (Diagnosis Related Groups)...

History Diagnosis Related Groups (DRGs) were developed in the late 1960s by American researchers in response to the rising cost of health care. DRGs provide a finance and patient classification system using diagnosis, type of treatment, age and other related factors as the screening criteria. Hospitals are paid a predetermined amount of money for treating patients from a given DRG, regardless o...

BACKGROUND AND PURPOSE Accurate data on the distribution of stroke subtypes are essential for understanding the forces driving recent morbidity and mortality trends. The introduction of diagnosis-related groups (DRGs) in the 1980s may have affected the distribution of stroke subtypes as defined by International Classification of Diseases, Ninth Revision (ICD-9), discharge diagnosis codes. MET...

In the FY 2011 Inpatient Prospective Payment System (IPPS) Proposed Rule, the Centers for Medicare & Medicaid Services (CMS) described its methodology for measuring the documentation and coding changes the agency believed resulted from the shift to Medicare Severity Diagnosis Related Groups (MS-DRGs). The Moran Company (TMC) was asked to examine CMS' approach and determine if it is an appropria...

BACKGROUND With the rising incidence as well as the medical expenditure among patients with unstable angina pectoris, the research aimed to investigate the inpatient medical expenditure through the combination of diagnosis-related groups (DRGs) among patients with unstable angina pectoris in a Grade A tertiary hospital to conduct the referential standards of medical costs for the diagnosis. M...

Aims. We study the clustering properties of Distant Red Galaxies (DRG) to test whether they are the progenitors of local massive galaxies. Methods. We use the GOODS-MUSIC sample, a catalog of ∼3000 Ks-selected galaxies based on VLT and HST observation of the GOODS-South field with extended multi-wavelength coverage (from 0.3 to 8μm) and accurate estimates of the photometric redshifts to select ...

Recent preclinical and proof-of-concept clinical studies have shown promising analgesic efficacy of selective small molecule angiotensin II type 2 (AT2) receptor antagonists in the alleviation of peripheral neuropathic pain. However, their cellular and molecular mechanism of action requires further investigation. To address this issue, groups of adult male Sprague-Dawley rats with fully develop...

We analyze the angular clustering of z ∼ 2.3 distant red galaxies (DRGs) measured by Quadri et al. (2008). We find that, with robust estimates of the measurement errors and realistic halo occupation distribution modeling, the measured clustering can be well fit within standard halo occupation models, in contrast to previous results. However, in order to fit the strong break in w(θ) at θ = 10, n...

Medicare's prospective payment system (PPS) for hospital cases is based on diagnosis-related groups (DRGs). A wide variety of other third-party payers for hospital care have adapted elements of this system for their own use. The extent of DRG use varies considerably both by type of payer and by geographical area. Users include: 21 State Medicaid programs, 3 workers' compensation systems, the Ci...