Title
Accuracy and Completeness of Clinical Coding Using ICD-10 for Ambulatory Visits.
Abstract
This study describes a simulation of diagnostic coding using an EHR. Twenty-three ambulatory clinicians were asked to enter appropriate codes for six standardized scenarios with two different EHRs. Their interactions with the query interface were analyzed for patterns and variations in search strategies and the resulting sets of entered codes for accuracy and completeness. Just over a half of entered codes were appropriate for a given scenario and about a quarter were omitted. Crohn's disease and diabetes scenarios had the highest rate of inappropriate coding and code variation. The omission rate was higher for secondary than for primary visit diagnoses. Codes for immunization, dialysis dependence and nicotine dependence were the most often omitted. We also found a high rate of variation in the search terms used to query the EHR for the same diagnoses. Changes to the training of clinicians and improved design of EHR query modules may lower the rate of inappropriate and omitted codes.
Year
Venue
Field
2017
AMIA
Emergency medicine,Ambulatory,Coding (social sciences),Completeness (statistics),Medicine,ICD-10
DocType
Volume
Citations 
Conference
2017
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Jan Horsky121429.15
Elizabeth A. Drucker200.34
Harley Z. Ramelson37110.83