1F66.Z
Filariasis, unspecified
Filariasis, 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 ↗
- Infection by Setaria4414005
- Infection by Parafilaria12975009
- Infection by Wehrdikmansia17185004
- Infection by Meningonema peruzzi51763008
- Infection by Meningonema55102001
- Dirofilariasis73328005
- Infection by Dirofilaria immitis80410000
- Dirofilarial vena caval syndrome93424000
- Filariasis caused by Brugia timori187160001
- Acute Timorian filariasis240831009
Frequently Asked Questions
What is the ICD-11 code for filariasis, unspecified?
The ICD-11 code for filariasis, unspecified is 1F66.Z. The full clinical description is "Filariasis, unspecified".
What does ICD-11 code 1F66.Z mean?
ICD-11 code 1F66.Z represents “Filariasis, unspecified”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1F66.Z in?
1F66.Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1F66.Z?
1F66.Z maps to 3 ICD-10 codes: B74 (Filariasis), B74.8 (Other filariases), B74.9 (Filariasis, unspecified). 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 1F66.Z map to?
1F66.Z maps to 10 SNOMED CT concepts: 240831009, 93424000, 73328005, 187160001, 80410000, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1F66.Z?
1F66.Z is linked to 3 UMLS Concept Unique Identifiers: C0016085, C0012602, C0348281. 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.