ICD-10-CM category
B66: Other fluke infections
Codes under B66 (Other fluke infections). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| 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 | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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