1E51.0Z
Chronic hepatitis B, unspecified
Chronic hepatitis B, unspecified
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
SNOMED CT ↗
- Chronic aggressive type B viral hepatitis1116000
- Chronic immune tolerant hepatitis B38662009
- CPH - Chronic persistent hepatitis41889008
- Chronic active type B viral hepatitis50167007
- Chronic active viral hepatitis66870002
- Chronic aggressive viral hepatitis89789003
- CAH - Chronic active hepatitis197284004
- Chronic hepatitis B with hepatic coma424340000
- Chronic hepatitis B co-occurrent with hepatitis C and hepatitis D838380002
- Chronic hepatitis B during pregnancy16859701000119109
Frequently Asked Questions
What is the ICD-11 code for chronic hepatitis b, unspecified?
The ICD-11 code for chronic hepatitis b, unspecified is 1E51.0Z. The full clinical description is "Chronic hepatitis B, unspecified".
What does ICD-11 code 1E51.0Z mean?
ICD-11 code 1E51.0Z represents “Chronic hepatitis B, unspecified”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1E51.0Z in?
1E51.0Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1E51.0Z?
1E51.0Z maps to 3 ICD-10 codes: B18.1 (Chronic viral hepatitis B without delta-agent), B1810, B1819. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does 1E51.0Z map to?
1E51.0Z maps to 10 SNOMED CT concepts: 197284004, 41889008, 50167007, 66870002, 1116000, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1E51.0Z?
1E51.0Z is linked to 3 UMLS Concept Unique Identifiers: C2911652, C0524909, C0276610. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.