The US Department of Health and Human Services has mandated that after October 1, 2015, all HIPAA covered entities must transition from using International Classification of Diseases version 9 (ICD- 9) codes to using version 10 (ICD-10) codes (www.cms.gov). This will impact public health surveillance entities that receive, analyze, and report ICD-9 encoded data. Public health agencies will need to modify existing database structures, extraction rules, and messaging guides, as well as syndrome definitions and underlying analytics, statistical methodologies, and business rules. Implementation challenges include resources, funding, workforce capabilities, and time constraints for code translation and syndrome reclassification.
Objective
To describe the process undertaken to translate syndromic surveillance syndromes and sub-syndromes from ICD-9 diagnostic codes to ICD-10 codes and how these translations can be used to improve syndromic surveillance practice.