Coding Trend Analyses: Adult-Onset Still's Disease

Project Title Coding Trend Analyses: Adult-Onset Still's Disease
Date Posted
Tuesday, November 26, 2019
Status
Complete
Deliverables
Description

The purpose of this report was to compare the frequency of diagnoses for adult-onset Still's disease using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) versus International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) diagnosis codes. ICD-10-CM code definitions were determined by mapping from ICD-9-CM code definitions using the Centers for Medicare and Medicaid Services (CMS) General Equivalence Mappings (GEMs). Forward-backward mapping (FBM) was used to map ICD-9-CM to ICD-10-CM codes.(1)

 

(1) Fung, K. W., et al. (2016). "Preparing for the ICD-10-CM Transition: Automated Methods for Translating ICD Codes in Clinical Phenotype Definitions." EGEMS (Wash DC) 4(1): 1211.

Health Outcome
adult-onset Still's disease
Time Period
October 1, 2010 - March 31, 2018
Data Sources
IBM® MarketScan® Research Databases