Identifying cumulative trauma disorders of the upper extremity in workers' compensation databases

BACKGROUND: Impeding the use of workers' compensation databases for surveillance of cumulative trauma disorder of the upper extremity (CTDUE) is the lack of valid and reliable extraction strategies. METHODS: Using the Z795-96 Coding of Work Injury or Disease Information standard, an algorithm was developed to classify claims as definite, possible, or non-CTDUE. Reliability was assessed with standardized claim reviews.