ArticleDatabase : the journal of biological databases and curation2024
DRGKB: a knowledgebase of worldwide diagnosis-related groups' practices for comparison, evaluation and knowledge-guided application.
Article in Database : the journal of biological databases and curation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Evaluating departmental performance and reimbursement-cost pricing distortions under DRG-based payment: evidence from a tertiary hospital in China.BMC health services research · 2026Article
- Prospective payment system transformation (2000-2024): temporal trends, payment architecture, and cross-national variation.Health economics review · 2026Review
- Bacterial distribution and disease burden analysis in hospital-acquired bloodstream infections according to Diagnosis-Related Groups (DRGs) data.BMC infectious diseases · 2026Article
- Predicting 30-day readmission using DRG-based hospitalization data: a large real-world logistic regression model from a tertiary hospital.Frontiers in public health · 2026Article
- Refining postoperative quality metrics: risk factors for emergency department visits within 3 days after hemorrhoidectomy.Perioperative medicine (London, England) · 2025Article
- How can we reduce healthcare costs by using Enhanced Recovery After Surgery more effectively in different groups of gynaecological patients? A single-centre experience.Journal of evaluation in clinical practice · 2025Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
As a prospective payment method, diagnosis-related groups (DRGs)'s implementation has varying effects on different regions and adopt different case classification systems. Our goal is to build a structured public online knowledgebase describing the worldwide practice of DRGs, which includes systematic indicators for DRGs' performance assessment. Therefore, we manually collected the qualified literature from PUBMED and constructed DRGKB website. We divided the evaluation indicators into four categories, including (i) medical service quality; (ii) medical service efficiency; (iii) profitability and sustainability; (iv) case grouping ability. Then we carried out descriptive analysis and comprehensive scoring on outcome measurements performance, improvement strategy and specialty performance. At last, the DRGKB finally contains 297 entries. It was found that DRGs generally have a considerable impact on hospital operations, including average length of stay, medical quality and use of medical resources. At the same time, the current DRGs also have many deficiencies, including insufficient reimbursement rates and the ability to classify complex cases. We analyzed these underperforming parts by domain. In conclusion, this research innovatively constructed a knowledgebase to quantify the practice effects of DRGs, analyzed and visualized the development trends and area performance from a comprehensive perspective. This study provides a data-driven research paradigm for following DRGs-related work along with a proposed DRGs evolution model. Availability and implementation: DRGKB is freely available at http://www.sysbio.org.cn/drgkb/. Database URL: http://www.sysbio.org.cn/drgkb/.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.