A Data Mining Approach to Characterizing Medical Code Usage Patterns
A Data Mining Approach to Characterizing Medical Code Usage Patterns
复制标题
表征医疗代码使用模式的数据挖掘方法
DOI:
10.1023/a:1015014402846
复制
发表时间:
2002
影响因子:
5.3
通讯作者:
Luis G. Vargas
中科院分区:
文献类型:
--
作者:
William E. Spangler;J. May;D. Strum;Luis G. Vargas
This research describes a synthetic data mining approach to identifying diagnostic (ICD-9) and procedure (CPT) code usage patterns in two U.S. hospitals, with the goal of determining the adequacy and effectiveness of the current coding classification systems. We combine relative frequency measurements with measures of industry concentration borrowed from industrial economics in order to (1) ascertain the extent to which physicians utilize the available codes in classifying patients and (2) discover the factors that impinge on code usage. Our results partition the domain into areas for which the coding systems perform well and those areas for which the systems perform relatively poorly. The goal is to use this approach to understand how coding systems are used and to highlight areas for targeted improvement of the current coding systems.