Pulmonary toxoplasmosis

This code identifies an infection of the lungs caused by the parasite Toxoplasma gondii. It typically manifests as pneumonia-like symptoms, such as cough, dyspnea, and fever, in immunocompromised individuals. The infection can lead to significant respiratory compromise if left untreated.

Assign this code when documentation explicitly states a diagnosis of pulmonary toxoplasmosis. This diagnosis is commonly seen in patients with HIV/AIDS, organ transplant recipients, or those undergoing immunosuppressive therapy. Supporting documentation should include laboratory confirmation of Toxoplasma gondii infection and evidence of pulmonary involvement.

• Always code the underlying immunocompromised state first, if applicable, as it is often the predisposing factor.
• Do not confuse with other forms of toxoplasmosis; ensure the documentation specifies pulmonary involvement.
• Look for diagnostic statements such as "Toxoplasma pneumonia" or "Toxoplasmosis of lung."