2024 ICD-10-CM Diagnosis Code B82

Unspecified intestinal parasitism

  • B82 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2024 edition of ICD-10-CM B82 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of B82 – other international versions of ICD-10 B82 may differ.

The following code(s) above B82 contain annotation back-references

 that may be applicable to B82:

  • A00-B99  Certain infectious and parasitic diseases

Clinical Information

  • Infections of the gastrointestinal system with parasites, commonly involving protozoa or parasitic worms.
  • Infections of the intestines with parasites, commonly involving parasitic worms. Infections with roundworms (nematode infections) and tapeworms (cestode infections) are also known as helminthiasis.

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
  • 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