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1013. Electronic Assessment of Empiric Antibiotic Prescribing Using Diagnosis Codes

Elizabeth Dodds Ashley, Alicia Nelson, Melissa D. Johnson, T. Jones, Angelina Davis, April P. Dyer, R. Moehring

Open Forum Infectious Diseases, 2019

Abstract

Abstract Background Antimicrobial stewardship programs (ASPs) must understand empiric choices for specific disease syndromes to assess adherence to local empiric treatment guidelines. Electronically-derived metrics to track empiric therapy choices would allow ASPs to target areas for intervention without significant data collection burden. Methods Admissions from 10 community hospitals between 7/2016 and December 2018 were reviewed to identify those with common infectious syndromes: pneumonia (PNA), urinary tract infection (UTI) and skin and soft-tissue infection (SSTI). Admissions with a syndrome of interest were identified using AHRQ clinical classifications software codes based on ICD-10 codes for infection at the time of discharge. Admissions were categorized as having the syndrome of interest with or without sepsis. Antibiotics received during the first 48 hours of inpatient admission were obtained from electronic medication administration records. The proportion of syndrome admissions receiving specific antibiotic agents was determined to evaluate initial treatment choices as compared with local empiric guidelines. Antibiotic categories were not mutually exclusive, admissions receiving combination therapy were included in the count for each individual agent as well as the combination group. The denominator was the count of admissions with the syndrome of interest. Distributions were tracked over time to observe the effects of ASP intervention. Results The analysis…

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