B66.1
BillableClonorchiasis
Clonorchiasis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Chinese liver fluke disease
- Infection due to Clonorchis sinensis
- Oriental 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(73)
SNOMED CT
- Cat liver fluke infection1059007
- Opisthorchiasis1059007
- Opisthorchiosis1059007
- Biliary cirrhosis1761006
- Cholangitic cirrhosis1761006
- Cholestatic cirrhosis1761006
- Chronic nonsuppurative destructive cholangitis1761006
- Chinese liver fluke disease11938002
- Clonorchiasis11938002
- Clonorchiosis11938002
- Hepatic distomiasis due to Clonorchis sinensis11938002
- Oriental liver fluke disease11938002
- Parasitic cirrhosis33144001
- Clonorchiasis with biliary cirrhosis37688005
- Biliary duct fibrosis48124008
- Biliary sclerosis48124008
- Fibrosis of bile duct48124008
- Infectious cirrhosis235896001
- Acute clonorchiasis240800002
- Chronic clonorchiasis240801003
- Infection of bile duct caused by parasite866077005
- Parasitic infection of bile duct866077005
UMLS
- Chinese liver fluke diseaseC0009021
- ClonorchiasesC0009021
- ClonorchiasisC0009021
- Clonorchiasis (disorder)C0009021
- ClonorchiosisC0009021
- Clonorchis InfectionC0009021
- Clonorchis InfectionsC0009021
- Clonorchis sinensis InfectionC0009021
- Clonorchis sinensis InfectionsC0009021
- Clonorchis sinensis infectionC0009021
- Hepatic distomiasis due to Clonorchis sinensisC0009021
- Infection, ClonorchisC0009021
- Infection, Clonorchis sinensisC0009021
- Infection, Opisthorchis sinensisC0009021
- Opisthorchis sinensis InfectionC0009021
- Opisthorchis sinensis InfectionsC0009021
- Oriental liver fluke diseaseC0009021
- Infection due to Clonorchis sinensisC2830281
Clinical Terms
- Clonorchis sinensis Infection
- Chronic nonsuppurative destructive cholangitis
- Clonorchiasis (disorder)
- Clonorchis Infection
- Clonorchiasis with biliary cirrhosis
- Clonorchis Infections
- Opisthorchiosis
- Biliary duct fibrosis
- Infection of bile duct caused by parasite
- Biliary cirrhosis
- Fibrosis of bile duct
- Clonorchiases
- Cat liver fluke infection
- Opisthorchis sinensis Infections
- Infection, Opisthorchis sinensis
- Biliary sclerosis
- Clonorchis sinensis Infections
- Oriental liver fluke disease
- Hepatic distomiasis due to Clonorchis sinensis
- Parasitic cirrhosis
- Parasitic infection of bile duct
- Chronic clonorchiasis
- Cholangitic cirrhosis
- Opisthorchis sinensis Infection
- Infectious cirrhosis
- Clonorchiosis
- Cholestatic cirrhosis
- Infection, Clonorchis
- Chinese liver fluke disease
- Infection, Clonorchis sinensis
- Infection due to Clonorchis sinensis
- Opisthorchiasis
- Acute clonorchiasis
Frequently Asked Questions
What is the ICD-10 code for clonorchiasis?
The ICD-10-CM code for clonorchiasis is B66.1. The full clinical description is "Clonorchiasis". B66.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B66.1 mean?
ICD-10-CM code B66.1 represents “Clonorchiasis”. 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 B66.1 a billable code?
Yes, B66.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B66.1 in?
B66.1 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B66.1?
B66.1 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 B66.1?
Yes, when using B66.1, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B66.1 map to?
B66.1 maps to 10 SNOMED CT concepts: 240800002, 1761006, 48124008, 1059007, 11938002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B66.1?
B66.1 is linked to 2 UMLS Concept Unique Identifiers: C0009021, C2830281. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B66.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like clonorchiasis 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 B66.1?
B66.1 maps to the ICD-11 code: 1F80 (Clonorchiasis).
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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.