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Fig. 2 | BMC Health Services Research

Fig. 2

From: Physician code creep after the initiation of outpatient volume control program and implications for appropriate ICD-10-CM coding

Fig. 2

Index percent (%) change of the quarterly number of visits by different coding practices among a fix patient cohort in tertiary medical centers (intervention group) and clinics (control group) before and after the proposal and implementation of the Outpatient Volume Control Program (OVCP) in Taiwan (ICD-10-CM code E119 “diabetes mellitus without complication” was a OVCP monitoring code; E110 − E118 “diabetes mellitus with complication” were non-OVCP monitoring codes)

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