Echinococcus granulosus infection, unspecified

This code identifies an infection caused by the larval stage of the tapeworm Echinococcus granulosus, commonly known as cystic echinococcosis or hydatid disease. The infection typically results in the formation of hydatid cysts, most often in the liver or lungs, but can occur in almost any organ.

Use this code when the medical record documents a diagnosis of Echinococcus granulosus infection, and the specific site or manifestation of the infection is not further specified. This applies when the provider has confirmed the presence of the parasite but has not detailed the affected organ(s) or the specific type of hydatid disease. Documentation should clearly state "Echinococcus granulosus infection" without further specificity.

• This code is for an unspecified Echinococcus granulosus infection; use more specific codes (B67.0-B67.3) when the site of infection is documented (e.g., liver, lung, bone).
• Do not use this code if the documentation specifies Echinococcus multilocularis (alveolar echinococcosis), which has a separate code (B67.5).
• Always review the entire medical record to determine if a more specific code for the location of the hydatid cyst can be assigned.