1E51.Z
Chronic viral hepatitis, unspecified
Chronic viral hepatitis, unspecified
ICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
Frequently Asked Questions
What is the ICD-11 code for chronic viral hepatitis, unspecified?
The ICD-11 code for chronic viral hepatitis, unspecified is 1E51.Z. The full clinical description is "Chronic viral hepatitis, unspecified".
What does ICD-11 code 1E51.Z mean?
ICD-11 code 1E51.Z represents “Chronic viral hepatitis, unspecified”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1E51.Z in?
1E51.Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1E51.Z?
1E51.Z maps to 2 ICD-10 codes: B18 (Chronic viral hepatitis), B18.8 (Other chronic viral hepatitis). 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.Z map to?
1E51.Z maps to 7 SNOMED CT concepts: 838380002, 450880008, 61977001, 235869004, 442374005, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1E51.Z?
1E51.Z is linked to 4 UMLS Concept Unique Identifiers: C0549126, C0276623, C4267831, C0348200. 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.