B66.4

B66.4: Paragonimiasis

Billable / specific codeICD-10-CM

B66.4 is a billable, specific ICD-10-CM code for paragonimiasis. It is valid for submission on a claim.

Check B66.4 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Infection due to Paragonimus species
Lung fluke disease
Pulmonary distomiasis

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

B66.4 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56421Billing and Coding: CT of the Abdomen and Pelvis
A57204Billing and Coding: MRI and CT Scans of the Head and Neck

Alphabetic index entries that lead here

Paragonimiasis
Disease, diseased›Oriental lung fluke
Distomiasis›lung
Distomiasis›pulmonary
Infection, infected, infective›Paragonimus(westermani)
Infestation›Paragonimus(westermani)
Disease, diseased›lung›fluke
Infestation›fluke›lung(oriental)
Disease, diseased›lung›fluke›oriental

Code history

Unchanged in every release from FY2024 to FY2027.