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Fig. 2 | Injury Epidemiology

Fig. 2

From: Interrupted time series design to evaluate ICD-9-CM to ICD-10-CM coding changes on trends in Colorado emergency department visits related to traumatic brain injury

Fig. 2

Monthly rates of TBI-related Emergency Department Visits per 100,000 Colorado Residents (with S09.90), 2012-2017b. bFigure 2 Footnote: Red dotted line on October 1, 2015 indicates the start of ICD-10-CM in the United States. Traumatic brain injury estimates after the transition to ICD-10-CM (marked by red dotted line) include unspecified injury of head (S09.90)

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Injury Epidemiology

ISSN: 2197-1714