Parainfluenza virus pneumonia
ICD-10 J12.2 is a billable code used to indicate a diagnosis of parainfluenza virus pneumonia.
Parainfluenza virus pneumonia is a viral infection of the lungs caused by the parainfluenza virus, which is a member of the Paramyxoviridae family. Clinically, patients may present with symptoms such as cough, fever, wheezing, and difficulty breathing, often resembling other viral pneumonia presentations. The parainfluenza virus primarily affects the respiratory tract, leading to inflammation and consolidation in the lung tissue. Disease progression can vary, with some patients experiencing mild symptoms while others may develop severe respiratory distress, particularly in young children or immunocompromised individuals. Diagnostic considerations include a thorough clinical history, physical examination, and laboratory tests such as PCR or viral cultures to confirm the presence of the parainfluenza virus. Radiological imaging, like chest X-rays, may show infiltrates or consolidation consistent with pneumonia. Early identification and management are crucial to prevent complications, especially in vulnerable populations.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
J12.2 specifically covers pneumonia caused by the parainfluenza virus. It is important to differentiate this from other viral pneumonias and bacterial pneumonias, as treatment and management may differ.
J12.2 should be used when the pneumonia is confirmed to be caused by the parainfluenza virus, as indicated by laboratory testing. If the pneumonia is due to another virus or is unspecified, other codes should be considered.
Documentation should include clinical symptoms, laboratory test results confirming parainfluenza virus infection, and any imaging studies that support the diagnosis of pneumonia.
