B66.4

Paragonimiasis

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 5 never code together

Excludes1

Excludes2

carrier or suspected carrier of infectious disease (Z22.-)Z22.-
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)O98.-
infectious and parasitic diseases specific to the perinatal period (P35-P39)P35-P39
influenza and other acute respiratory infections (J00-J22)J00-J22

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 5

Inclusion terms

Includes

Use additional code

Index entries leading here 5

Disease, diseased — see also Syndrome
- lung J98.4
  - fluke B66.4
    - oriental B66.4
- Oriental lung fluke B66.4
Distomiasis B66.9
- pulmonary B66.4
- lung B66.4
Infestation B88.9
- fluke B66.9
  - lung (oriental) B66.4
- Paragonimus (westermani) B66.4
Infection, infected, infective (opportunistic) B99.9
- Paragonimus (westermani) B66.4
Paragonimiasis B66.4

Alongside this code 7 same parent — B66

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

CMS22HCC115 ESRD21HCC115 ESRD24HCC115

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.