B66.3
BillableFascioliasis
Fascioliasis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Infection due to Fasciola gigantica
- Infection due to Fasciola hepatica
- Infection due to Fasciola indica
- Sheep liver fluke disease
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- certain localized infections - see body system-related chapters
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(65)
SNOMED CT
- Fasciola gigantica infection17110002
- Infection by Fascioloides magna42113004
- Infection caused by Fascioloides magna42113004
- Fascioloidosis69550000
- Infection by Fascioloides69550000
- Infection caused by Fascioloides69550000
- Fasciola hepatica infection82308007
- Sheep liver fluke infection82308007
- Disease caused by Fasciolidae105662008
- Fascioliasis111922007
- Infection by Fasciola111922007
- Infection caused by Fasciola111922007
- Nasopharyngeal fascioliasis420706008
UMLS
- Fasciola InfectionC0015652
- Fasciola InfectionsC0015652
- FascioliasesC0015652
- FascioliasisC0015652
- FasciolosisC0015652
- Infection by FasciolaC0015652
- Infection caused by FasciolaC0015652
- Infection caused by Fasciola (disorder)C0015652
- Infection, FasciolaC0015652
- Infections, FasciolaC0015652
- fascioliasisC0015652
- fasciolosisC0015652
- Fasciola hepatica InfectionC1331532
- Fasciola hepatica InfestationC1331532
- Fasciola hepatica infectionC1331532
- Fasciola hepatica infection (disorder)C1331532
- Infection due to Fasciola hepaticaC1331532
- Liver fluke infectionC1331532
- Liver fluke infection (disorder)C1331532
- Sheep liver fluke diseaseC1331532
- Sheep liver fluke infectionC1331532
- fasciola hepatica infectionsC1331532
- Infection due to Fasciola giganticaC2830283
- Infection due to Fasciola indicaC2830285
Clinical Terms
- Fasciola Infections
- Fasciola hepatica Infection
- Fascioliases
- Infection due to Fasciola hepatica
- Infection caused by Fasciola
- fasciola hepatica infections
- Liver fluke infection
- Fasciolosis
- Liver fluke infection (disorder)
- Infection caused by Fascioloides magna
- Fasciola Infection
- Infection, Fasciola
- Fasciola gigantica infection
- Infection due to Fasciola indica
- Disease caused by Fasciolidae
- Fascioloidosis
- Infection by Fascioloides
- Infection due to Fasciola gigantica
- Infection by Fascioloides magna
- Infection by Fasciola
- Infection caused by Fascioloides
- Infections, Fasciola
- Nasopharyngeal fascioliasis
- Sheep liver fluke disease
- Sheep liver fluke infection
- Fasciola hepatica infection (disorder)
- Infection caused by Fasciola (disorder)
- Fasciola hepatica Infestation
Frequently Asked Questions
What is the ICD-10 code for fascioliasis?
The ICD-10-CM code for fascioliasis is B66.3. The full clinical description is "Fascioliasis". B66.3 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B66.3 mean?
ICD-10-CM code B66.3 represents “Fascioliasis”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.
Is B66.3 a billable code?
Yes, B66.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B66.3 in?
B66.3 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B66.3?
B66.3 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.
Are additional codes required with B66.3?
Yes, when using B66.3, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B66.3 map to?
B66.3 maps to 7 SNOMED CT concepts: 105662008, 17110002, 82308007, 111922007, 69550000, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B66.3?
B66.3 is linked to 4 UMLS Concept Unique Identifiers: C0015652, C1331532, C2830283, C2830285. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B66.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like fascioliasis affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of B66.3?
B66.3 maps to the ICD-11 code: 1F82 (Fascioliasis).
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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.