2024 ICD-10-CM Diagnosis Code B66.4

by

Paragonimiasis

  • B66.4 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 B66.4 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of B66.4 – other international versions of ICD-10 B66.4 may differ.

Applicable To

  • Infection due to Paragonimus species
  • Lung fluke disease
  • Pulmonary distomiasis

The following code(s) above B66.4 contain annotation back-references

 that may be applicable to B66.4:

  • A00-B99  Certain infectious and parasitic diseases

Approximate Synonyms

  • Infection by paragonimus
  • Paragonimus infection

Clinical Information

  • A parasitic infection caused by trematodes of the paragonimus genus. Humans are infected from ingestion of raw or undercooked food. It results in chronic lung infection and eosinophilia.
  • Infection with trematoda of the genus paragonimus.

ICD-10-CM B66.4 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 177 Respiratory infections and inflammations with mcc
  • 178 Respiratory infections and inflammations with cc
  • 179 Respiratory infections and inflammations without cc/mcc

Convert B66.4 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 B66.4: