P23: Congenital pneumonia includes infective pneumonia acquired in utero or during birth excludes1 neonatal pneumonia resulting from aspiration (P24.-) |
| P23.0: Congenital pneumonia due to viral agent |
| P23.1: Congenital pneumonia due to Chlamydia |
| P23.2: Congenital pneumonia due to staphylococcus |
| P23.3: Congenital pneumonia due to streptococcus, group B |
| P23.4: Congenital pneumonia due to Escherichia coli |
| P23.5: Congenital pneumonia due to Pseudomonas |
| P23.6: Congenital pneumonia due to other bacterial agents |
| P23.8: Congenital pneumonia due to other organisms |
| P23.9: Congenital pneumonia, unspecified |