1E51.1
Chronic hepatitis C
Chronic hepatitis C
Classification
ICD-11
Block
1E50-1E5ZParent Code
1E51ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Chronic active viral hepatitis66870002
- Chronic hepatitis C128302006
- CAH - Chronic active hepatitis197284004
- Chronic active hepatitis C708198006
- Chronic hepatitis C caused by Hepatitis C virus genotype 3768006009
- Chronic hepatitis C caused by Hepatitis C virus genotype 2768125005
- Chronic hepatitis C caused by Hepatitis C virus genotype 1768127002
- Chronic hepatitis C caused by Hepatitis C virus genotype 1b768288001
- Chronic hepatitis C caused by Hepatitis C virus genotype 1a768289009
- Chronic hepatitis B co-occurrent with hepatitis C and hepatitis D838380002
Frequently Asked Questions
What is the ICD-11 code for chronic hepatitis c?
The ICD-11 code for chronic hepatitis c is 1E51.1. The full clinical description is "Chronic hepatitis C".
What does ICD-11 code 1E51.1 mean?
ICD-11 code 1E51.1 represents “Chronic hepatitis C”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1E51.1 in?
1E51.1 is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1E51.1?
1E51.1 maps to the ICD-10 code: B18.2 (Chronic viral hepatitis C). This is an equivalent mapping.
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 1E51.1 map to?
1E51.1 maps to 10 SNOMED CT concepts: 197284004, 708198006, 66870002, 838380002, 128302006, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1E51.1?
1E51.1 is linked to 1 UMLS Concept Unique Identifier: C0400920. 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.