Medicare case-mix index increase
Medicare paid hospitals a higher amount per admission in 1984 than had been planned because the case-mix index (CMI), which reflects the proportion of patients in high-weighted DRG's versus low-weighted ones, increased more than had been projected. This study estimated the degree to which the i...
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| Veröffentlicht in: | Health care financing review 1986-01, Vol.7 (4), p.51-65 |
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| creator | Ginsburg, P B Carter, G M |
| description | Medicare paid hospitals a higher amount per admission in 1984 than had been planned because the case-mix index (CMI), which reflects the proportion of patients in high-weighted DRG's versus low-weighted ones, increased more than had been projected. This study estimated the degree to which the increase in the CMI from 1981 reflected medical practice changes, the aging of the Medicare inpatient population, changes in coding practices of physicians and hospitals, and changes in the way that the Health Care Financing Administration collects the data on case-mix. All of the above, except for aging, contributed to the increase in the CMI. |
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This study estimated the degree to which the increase in the CMI from 1981 reflected medical practice changes, the aging of the Medicare inpatient population, changes in coding practices of physicians and hospitals, and changes in the way that the Health Care Financing Administration collects the data on case-mix. 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This study estimated the degree to which the increase in the CMI from 1981 reflected medical practice changes, the aging of the Medicare inpatient population, changes in coding practices of physicians and hospitals, and changes in the way that the Health Care Financing Administration collects the data on case-mix. 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| identifier | ISSN: 0195-8631 |
| ispartof | Health care financing review, 1986-01, Vol.7 (4), p.51-65 |
| issn | 0195-8631 1554-9887 |
| language | eng |
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| source | US Government Documents; MEDLINE; PMC (PubMed Central); PubMed Central Open Access |
| subjects | Abstracting and Indexing as Topic Centers for Medicare and Medicaid Services (U.S.) Commission on Professional and Hospital Activities Diagnosis related groups Diagnosis-Related Groups - economics Health administration Hospital costs Hospitals, Community - economics Medicare Medicare - economics Medicare-US Prospective payment systems Regression Analysis Statistical analysis Studies Trends United States |
| title | Medicare case-mix index increase |
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