Category · FY2027
B66 Other fluke infections
- Header · not billable
B66 is not billable. The category heads 8 billable codes in FY2027: the 8 codes directly below it.
Index → code
Where it sits
- Chapter 1 Certain infectious and parasitic diseases (A00-B99)
- B65-B83 Helminthiases (B65-B83)
- B66 Other fluke infections
- Billable codes
- 8
- Subdivisions
- 8
- CC / MCC codes
- 7 / 0
- HCC V28 codes
- 0
- New FY2027
- 0
- Index entries
- 72
Codes in B66
- B66.0OpisthorchiasisBillableCC
Inclusion terms 2
Inclusion terms
- Infection due to cat liver fluke
- Infection due to Opisthorchis (felineus)(viverrini)
- B66.1ClonorchiasisBillableCC
Inclusion terms 3
Inclusion terms
- Chinese liver fluke disease
- Infection due to Clonorchis sinensis
- Oriental liver fluke disease
- B66.2DicroceliasisBillableCC
Inclusion terms 2
Inclusion terms
- Infection due to Dicrocoelium dendriticum
- Lancet fluke infection
- B66.3FascioliasisBillableCC
Inclusion terms 4
Inclusion terms
- Infection due to Fasciola gigantica
- Infection due to Fasciola hepatica
- Infection due to Fasciola indica
- Sheep liver fluke disease
- B66.4ParagonimiasisBillableCC
Inclusion terms 3
Inclusion terms
- Infection due to Paragonimus species
- Lung fluke disease
- Pulmonary distomiasis
- B66.5FasciolopsiasisBillableCC
Inclusion terms 2
Inclusion terms
- Infection due to Fasciolopsis buski
- Intestinal distomiasis
- B66.8Other specified fluke infectionsBillableCC
Inclusion terms 5
Inclusion terms
- Echinostomiasis
- Heterophyiasis
- Metagonimiasis
- Nanophyetiasis
- Watsoniasis
- B66.9Fluke infection, unspecifiedBillable
CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).
Instructions
Notes that also apply
Chapter 1 instructions (Includes 1, Excludes2 5, Use additional code 1): printed on the chapter 1 page.
Index entries
- Opisthorchiasis (felineus) (viverrini) → B66.0
- Clonorchiasis, clonorchis infection (liver) → B66.1
- Dicroceliasis → B66.2
- Distoma hepaticum infestation → B66.3
- Fascioliasis → B66.3
- Paragonimiasis → B66.4
- Fasciolopsis, fasciolopsiasis (intestinal) → B66.5
- Echinostomiasis → B66.8
- Gastrodisciasis, gastrodiscoidiasis → B66.8
- Heterophyes, heterophyiasis (small intestine) → B66.8
- Metagonimiasis → B66.8
- Metagonimus infestation (intestine) → B66.8
- Nanophyetiasis → B66.8
- Watsoniasis → B66.8
- Distomiasis → B66.9
- Infection, infected, infective (opportunistic)›cat liver fluke → B66.0
- Infection, infected, infective (opportunistic)›Opisthorchis (felineus) (viverrini) → B66.0
- Infestation›cat liver fluke → B66.0
- Infestation›Opisthorchis (felineus) (viverrini) → B66.0
- Cholangiohepatitis›due to fluke infestation → B66.1
- Disease, diseased›Chinese liver fluke → B66.1
- Disease, diseased›Oriental liver fluke → B66.1
- Infection, infected, infective (opportunistic)›Clonorchis (sinensis) (liver) → B66.1
- Infestation›Clonorchis (sinensis) (liver) → B66.1
- Infection, infected, infective (opportunistic)›Dicrocoelium dendriticum → B66.2
- Infection, infected, infective (opportunistic)›lancet fluke → B66.2
- Infestation›Dicrocoelium dendriticum → B66.2
- Distomiasis›bile passages → B66.3
- Distomiasis›hepatic → B66.3
- Distomiasis›liver → B66.3
- Flukes NEC›liver → B66.3
- Infection, infected, infective (opportunistic)›Fasciola (gigantica) (hepatica) (indica) → B66.3
- Infection, infected, infective (opportunistic)›sheep liver fluke → B66.3
- Infestation›Distoma hepaticum → B66.3
- Infestation›Fasciola (gigantica) (hepatica) (indica) → B66.3
- Disease, diseased›Oriental lung fluke → B66.4
- Distomiasis›lung → B66.4
- Distomiasis›pulmonary → B66.4
- Infection, infected, infective (opportunistic)›Paragonimus (westermani) → B66.4
- Infestation›Paragonimus (westermani) → B66.4
32 more, longer entries are not listed; the search box finds them by word.
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