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All-payer severity-adjusted diagnosis-related groups: a uniform method to severity-adjust discharge data
R S Leary1, M E Johantgen, D Farley
1HSS, Inc., Hamden, CT, USA.
Topics in Health Information Management
|January 7, 1997
Summary
Healthcare providers need to compare outcomes, driving the development of severity-adjusted diagnosis-related groups (DRGs). The Health Care Financing Administration (HCFA) created all-payer severity-adjusted DRGs (APS-DRGs) for uniform severity classification across all payers.
Area of Science:
- Health Services Research
- Healthcare Management
- Medical Informatics
Background:
- Measuring illness severity within Diagnosis-Related Groups (DRGs) is crucial for comparing healthcare provider outcomes.
- Increasing demands for standardized outcome comparisons necessitate advancements in DRG systems.
Purpose of the Study:
- To introduce a refined DRG-based severity system developed by the Health Care Financing Administration (HCFA).
- To present the development of all-payer severity-adjusted DRGs (APS-DRGs) as a uniform severity classification method.
Main Methods:
- The Health Care Financing Administration (HCFA) developed a DRG-based severity system.
- Research focused on refining the existing Medicare DRG structure.
- The system was adapted for applicability to an all-payer population.
Main Results:
- Development of a DRG-based severity system by HCFA.
- Creation of all-payer severity-adjusted DRGs (APS-DRGs).
Conclusions:
- APS-DRGs offer a uniform approach to severity classification.
- The developed system is applicable across all payers, enhancing outcome comparisons.