Pulmonary actinomycotic infection

This code represents an infection of the lungs caused by Actinomyces bacteria, a rare but serious condition. It typically manifests as chronic, slowly progressive pneumonia, often with abscess formation and tissue destruction.

Apply this code for documented cases of pulmonary actinomycosis, confirmed by microbiological culture or histopathological examination. Use when the infection is localized to the lungs, pleura, or mediastinum.

• Differentiate from other fungal or bacterial pulmonary infections; definitive diagnosis is crucial.
• Consider sequencing with codes for associated complications like empyema or bronchopleural fistula.
• Ensure documentation specifies the pulmonary involvement, as actinomycosis can affect other body sites.