All ICD10 Codes

B66.0

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Opisthorchiasis

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Infection due to cat liver fluke
  • Infection due to Opisthorchis (felineus)(viverrini)
General instructions are available for the parent sections:
View CH1 Notes

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
B65-B83Helminthiases (B65-B83)
B66Other fluke infections
B66.0OpisthorchiasisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B66.0:

chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 441
Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis with MCC
DRG 442
Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis with CC
DRG 443
Disorders of Liver Except Malignancy, Cirrhosis or Alcoholic Hepatitis without CC/MCC

Cross Reference

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