2020 ICD-10-CM Diagnosis Code B66.2

Dicroceliasis

    2016 2017 2018 2019 2020 Billable/Specific Code
  • B66.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM B66.2 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of B66.2 - other international versions of ICD-10 B66.2 may differ.
Applicable To
  • Infection due to Dicrocoelium dendriticum
  • Lancet fluke infection
The following code(s) above B66.2 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to B66.2:
  • A00-B99
    2020 ICD-10-CM Range A00-B99

    Certain infectious and parasitic diseases

    Includes
    • diseases generally recognized as communicable or transmissible
    Type 1 Excludes
    • certain localized infections - see body system-related chapters
    Type 2 Excludes
    • carrier or suspected carrier of infectious disease (Z22.-)
    • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
    • infectious and parasitic diseases specific to the perinatal period (P35-P39)
    • influenza and other acute respiratory infections (J00-J22)
    Use Additional
    • code to identify resistance to antimicrobial drugs (Z16.-)
    Certain infectious and parasitic diseases
Approximate Synonyms
  • Dicrocoeliasis
Clinical Information
  • Infection with flukes of the genus dicrocoelium.
ICD-10-CM B66.2 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 867 Other infectious and parasitic diseases diagnoses with mcc
  • 868 Other infectious and parasitic diseases diagnoses with cc
  • 869 Other infectious and parasitic diseases diagnoses without cc/mcc

Convert B66.2 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to B66.2:
  • Dicroceliasis B66.2
  • Infection, infected, infective (opportunistic) B99.9
    ICD-10-CM Diagnosis Code B99.9

    Unspecified infectious disease

      2016 2017 2018 2019 2020 Billable/Specific Code
    • Dicrocoelium dendriticum B66.2
    • lancet fluke B66.2
  • Infestation B88.9
    ICD-10-CM Diagnosis Code B88.9

    Infestation, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Infestation (skin) NOS
    • Infestation by mites NOS
    • Skin parasites NOS
    • fluke B66.9
      ICD-10-CM Diagnosis Code B66.9

      Fluke infection, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      • lancet B66.2
    • Dicrocoelium dendriticum B66.2

ICD-10-CM Codes Adjacent To B66.2
B65 Schistosomiasis [bilharziasis]
B65.0 Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
B65.1 Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]
B65.2 Schistosomiasis due to Schistosoma japonicum
B65.3 Cercarial dermatitis
B65.8 Other schistosomiasis
B65.9 Schistosomiasis, unspecified
B66 Other fluke infections
B66.0 Opisthorchiasis
B66.1 Clonorchiasis
B66.2 Dicroceliasis
B66.3 Fascioliasis
B66.4 Paragonimiasis
B66.5 Fasciolopsiasis
B66.8 Other specified fluke infections
B66.9 Fluke infection, unspecified
B67 Echinococcosis
B67.0 Echinococcus granulosus infection of liver
B67.1 Echinococcus granulosus infection of lung
B67.2 Echinococcus granulosus infection of bone
B67.3 Echinococcus granulosus infection, other and multiple sites

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.