Coding Trend Analyses: Intracranial Hemorrhage - Inpatient Care Setting

Basic Details
Date Posted
Friday, March 1, 2019
Status
Complete
Health Outcome(s)
intracranial hemorrhage
Study Type
Coding Trend Analyses
Description

The purpose of this report was to compare the frequency of diagnoses for intracranial hemorrhage in the inpatient care setting 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). Simple forward mapping (SFM) and forward-backward mapping (FBM) were 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.

Additional Information
Time Period
October 1, 2010 - March 31, 2016
Data Source(s)
IBM® MarketScan® Research Databases