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Using administrative diagnostic data to assess the quality of hospital care. Pitfalls and potential of ICD-9-CM
1Boston University School of Medicine.
Abstract:
Diagnostic information within administrative data bases is generally in the form of International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes. The purpose of this article is to introduce ICD-9-CM, to review its strengths and limitations, and to suggest ways that it can be used through administrative files for assessing the quality of hospital care.
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