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Reducing the Risk of Upcoding in DRG Grouping Through a Two-Stage DRG Grouper Based on Machine Learning

In the implementation of diagnosis-related groups (DRGs), hospitals respond to price changes by incorporating more patients into the more profitable DRGs, thereby providing evidence for upcoding. This study proposes a two-stage DRGs grouper (ML-DRG) to alleviate the risk of upcoding. The ML-DRG empl...

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Bibliografische Detailangaben
Hauptverfasser: Haitian Wang MD, Li Luo PhD, Dongyuan Ma MD, Zhecheng Xie MD, Yuanchen Fang PhD
Format: Artigo
Sprache:Inglês
Veröffentlicht: SAGE Publishing 2025-11-01
Schriftenreihe:Inquiry: The Journal of Health Care Organization, Provision, and Financing
Online-Zugang:https://doi.org/10.1177/00469580251389813
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