2024 ICD-10-CM Diagnosis Code B66.3

by

Fascioliasis

  • B66.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM B66.3 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of B66.3 – other international versions of ICD-10 B66.3 may differ.

Applicable To

  • Infection due to Fasciola gigantica
  • Infection due to Fasciola hepatica
  • Infection due to Fasciola indica
  • Sheep liver fluke disease

The following code(s) above B66.3 contain annotation back-references

 that may be applicable to B66.3:

  • A00-B99  Certain infectious and parasitic diseases

Approximate Synonyms

  • Fasciola hepatica infection
  • Liver fluke infection
  • Sheep liver fluke infection

Clinical Information

  • Liver disease caused by infections with parasitic flukes of the genus fasciola, such as fasciola hepatica.

ICD-10-CM B66.3 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 441 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with mcc
  • 442 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with cc
  • 443 Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis without cc/mcc

Convert B66.3 to ICD-9-CMCode 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
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Diagnosis Index entries containing back-references to B66.3: