B66.9
BillableFluke infection, unspecified
Fluke infection, unspecified
Coding Notes
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(60)
SNOMED CT
UMLS
- Disease due to TrematodaC0040820
- DistomiasisC0040820
- Fluke diseaseC0040820
- Fluke infectionC0040820
- Fluke infection NOSC0040820
- Fluke infection, unspecifiedC0040820
- INFECT TREMATODEC0040820
- Infection by TrematodeC0040820
- Infection, TrematodeC0040820
- Infections, TrematodeC0040820
- TREMATODE INFECTC0040820
- Trematode InfectionC0040820
- Trematode InfectionsC0040820
- Trematode infectionC0040820
- Trematode infection (disorder)C0040820
- Trematode infection, unspecifiedC0040820
- Trematode infectionsC0040820
- Trematode infestationC0040820
- TrematodosisC0040820
- Worms NOSC0040820
- diseases flukesC0040820
- distomatosisC0040820
- distomiasisC0040820
- fluke infectionC0040820
- flukes infectionC0040820
- flukes infectionsC0040820
- infection trematodesC0040820
Clinical Terms
- Infection, Trematode
- Distomiasis
- Trematode infections
- Trematode infection
- Fasciolopsis buski or Fasciola hepatica
- Infection by Trematode
- INFECT TREMATODE
- Disease due to Trematoda
- distomatosis
- Fluke infection NOS
- diseases flukes
- Liver fluke infection
- Trematode infection, unspecified
- Fluke disease
- Trematodosis
- Infections, Trematode
- Trematode infection (disorder)
- flukes infection
- TREMATODE INFECT
- Worms NOS
- flukes infections
- infection trematodes
- Trematode infestation
Frequently Asked Questions
What is the ICD-10 code for fluke infection, unspecified?
The ICD-10-CM code for fluke infection, unspecified is B66.9. The full clinical description is "Fluke infection, unspecified". B66.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B66.9 mean?
ICD-10-CM code B66.9 represents “Fluke infection, unspecified”. 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 B66.9 a billable code?
Yes, B66.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B66.9 in?
B66.9 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B66.9?
B66.9 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 B66.9?
Yes, when using B66.9, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B66.9 map to?
B66.9 maps to 3 SNOMED CT concepts: 26089000, 703235001, 240798009. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B66.9?
B66.9 is linked to 1 UMLS Concept Unique Identifier: C0040820. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B66.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like fluke infection, unspecified 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 B66.9?
B66.9 maps to the ICD-11 code: 1F8Z (Diseases due to trematodes, unspecified).
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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.