1F00.21
Encephalitis due to herpes simplex virus
Encephalitis due to herpes simplex virus
Classification
ICD-11
Block
1E70-1F0ZParent Code
1F00.2ICD-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(12)
SNOMED CT ↗
- B virus infection36420002
- Acute necrotising encephalitis111897007
- Acute inclusion body encephalitis230161000
- Encephalitis caused by human herpes simplex virus427796004
- Encephalitis caused by Herpesviridae428638009
- Dementia associated with viral encephalitis698726009
- Dementia due to herpes encephalitis733192006
- Encephalitis caused by Herpes simplex virus 11144966008
- Encephalitis caused by Herpes simplex virus 21144968009
- Acute encephalitis822021000000103
Frequently Asked Questions
What is the ICD-11 code for encephalitis due to herpes simplex virus?
The ICD-11 code for encephalitis due to herpes simplex virus is 1F00.21. The full clinical description is "Encephalitis due to herpes simplex virus".
What does ICD-11 code 1F00.21 mean?
ICD-11 code 1F00.21 represents “Encephalitis due to herpes simplex virus”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1F00.21 in?
1F00.21 is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1F00.21?
1F00.21 maps to the ICD-10 code: B00.4 (Herpesviral encephalitis). 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 1F00.21 map to?
1F00.21 maps to 10 SNOMED CT concepts: 822021000000103, 230161000, 111897007, 36420002, 698726009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1F00.21?
1F00.21 is linked to 2 UMLS Concept Unique Identifiers: C0276226, C2900473. 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.