Coding Trend Analyses: Gastrointestinal Bleed

Project Title Coding Trend Analyses: Gastrointestinal Bleed
Date Posted
Friday, October 11, 2019
Status
Complete
Deliverables
Description

The purpose of this report was to compare the frequency of diagnoses for gastrointestinal bleeding 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 from an algorithm and 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
gastrointestinal (GI) bleed
Time Period
October 1, 2010 - March 31, 2016
Data Sources
IBM® MarketScan® Research Databases