Coding Trend Analyses: Type 1 Diabetes Mellitus

Project Title Coding Trend Analyses: Type 1 Diabetes Mellitus
Date Posted
Tuesday, April 9, 2019
Status
Complete
Deliverables
Description

The purpose of this report was to compare the frequency of diagnoses for type 1 diabetes mellitus using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) versus International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) 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
type 1 diabetes mellitus
Time Period
October 1, 2010 - September 30, 2016
Data Sources
IBM® MarketScan® Research Databases