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Injury Data and Resources

Tools and Frameworks

Tools for Classifying ICD Codes

Overview of the ICD Injury Matrices

External Cause-of-Injury (E-code) Matrices



ICD-9 modified to be consistent with ICD-10 External Cause of Injury

ICD-9-CM (Matrix updated and maintained by NCIPC)

Injury Diagnosis Matrices

ICD-10 (IMD Matrix)

ICD-9-CM (Barell Matrix)


Programs and Statements for Injury Data Analysis

Codes and statements for statistic analysis of injury data.

NCHS Datasets

National Hospital Ambulatory Medical Care Survey (NHAMCS), Emergency Department Visit Data



Injury Data
Contact Us:
  • Office of Analysis and Epidemiology
    National Center for Health Statistics
    3311 Toledo Rd
    Hyattsville, MD 20782-2064
  • 1 (800) 232-4636
  • Page last reviewed: November 6, 2015
  • Page last updated: September 9, 2011
  • Content source: CDC/National Center for Health Statistics
  • The U.S. Government's Official Web PortalDepartment of Health and Human Services
    Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30329-4027, USA
    800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC-INFO