Pneumonia From Wikipedia, the free encyclopedia Pneumonia Classification and external resources A chest X-ray showing a very prominent wedge shaped pneumonia in the right lung. ICD-10 J12., J13., J14., J15., J16., J17., J18., P23. ICD-9 480-486, 770.0 DiseasesDB 10166 eMedicine topic list MeSH D011014 Pneumonia Infectious pneumonias Bacterial pneumonia Viral pneumonia Fungal pneumonia Parasitic ..