Coding Trend Analyses: Systemic Juvenile Idiopathic Arthritis

Project Title Coding Trend Analyses: Systemic Juvenile Idiopathic Arthritis
Date Posted
Tuesday, November 26, 2019
Status
Complete
Deliverables
Description

The purpose of this report was to compare the frequency of diagnoses for systemic juvenile idiopathic arthritis 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
systemic juvenile idiopathic arthritis
Time Period
October 1, 2010 - March 31, 2018
Data Sources
IBM® MarketScan® Research Databases