Figures and Tables

The information on this page reflects the 2024 acute and chronic HBV case definition updates. FOR 2023 HBV CASE CLASSIFICATION, use: 2023 Case Classification_Full Guidance PDF

Figure or Table Title
A two-column table lising all figures and tables from the guidance document. The first column indicates the table or figure and its associated section in the document. The second column includes the titles of each table or figure along with associated download links of PDF and PowerPoint documents.
Section 1 – General Viral Hepatitis Surveillance Guidance
Table 1-1 National notification and print criteria for hepatitis A, hepatitis B, and hepatitis C
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Table 1-2 Viral hepatitis conditions with corresponding National Notifiable Diseases Surveillance System event codes and national notification criteria
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Table 1-3 Epidemiologic risk behaviors, risk exposures, and groups at risk for hepatitis A, hepatitis B, and hepatitis C
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Section 2 – Hepatitis A Surveillance Guidance
Figure 2-1 Typical serologic course of hepatitis A virus infection and recovery
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Table 2-1 Interpretation of hepatitis A laboratory results
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Table 2-2 CDC/CSTE case definition for hepatitis A, 2019
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Figure 2-2 Process for hepatitis A case ascertainment and classification
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Section 3 – Hepatitis B Surveillance Guidance
Figure 3-1 Typical serologic course of acute hepatitis B to recovery
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Figure 3-2 Typical serologic course of the progression to chronic hepatitis B
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Table 3-1 Interpretation of hepatitis B laboratory results
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Table 3-2 CDC/CSTE case definition for acute hepatitis B, 2024
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Table 3-3 CDC/CSTE case definition for chronic hepatitis B, 2024
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Figure 3-3 Process for classifying cases of hepatitis B as acute and chronic
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Table 3-4 Considerations for hepatitis B cases who received a solid organ from a donor
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Table 3-5 CDC/CSTE case definition for perinatal hepatitis B, 2017
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Figure 3-4 Process for perinatal hepatitis B case ascertainment and classification
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Table 3-6 Common laboratory codes for hepatitis B post-vaccination testing
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Section 4 – Hepatitis C Surveillance Guidance
Figure 4-1 Typical serologic course of hepatitis C virus infection
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Table 4-1 Interpretation of hepatitis C laboratory results
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Table 4-2 CDC/CSTE case definitions for acute and chronic hepatitis C, 2020
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Figure 4-2 Process for acute and chronic hepatitis C case ascertainment and classification
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Table 4-3 Considerations for hepatitis C cases who were organ (or tissue) transplant recipients
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Table 4-4 CDC/CSTE case definition for perinatal hepatitis C, 2018
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Figure 4-3 Process for perinatal hepatitis C case ascertainment and classification
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Section 5 – Additional Information and Resources
Table 5-1 Classification of hepatitis C cases diagnosed concurrently with hepatitis A
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Table 5-2 Person and case identification variables in the National Electronic Disease Surveillance System Base System
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Table 5-3 Person and case identification variables via Health Level Seven case notification
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Table 5-4 Variables indicating outbreak source for hepatitis A cases notified to the National Notifiable Diseases Surveillance System via the National Electronic Telecommunications System for Surveillance
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Table 5-5 Variables indicating outbreak source for hepatitis A cases notified to the National Notifiable Diseases Surveillance System via the National Electronic Disease Surveillance System Base System
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Table 5-6 Variables indicating outbreak source for hepatitis A cases notified to the National Notifiable Diseases Surveillance System via Health Level Seven case notification
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Table 5-7 Selections for variables indicating outbreak source for hepatitis A cases notified to the National Notifiable Diseases Surveillance System via Health Level Seven case notification
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Table 5-8 Supplementary data sources
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Table 5-9 Use of supplementary data sources for case ascertainment, investigation, characterization, and for monitoring of infection trends and disease-related outcomes
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Table 5-10 International Statistical Classification of Diseases and Related Health Problems, Tenth Revision codes for hepatitis A, hepatitis B, and hepatitis C for clinical diagnosis and cause of death coding
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Section 6 – Appendices
Figure 6-1 Testing algorithm for the Ortho VITROS hepatitis B surface antigen initial assay
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