| J15 | Bacterial pneumonia, not elsewhere classified | NON-BILLABLE CODE |
| J15.0 | Pneumonia due to Klebsiella pneumoniae | BILLABLE CODE |
| J15.1 | Pneumonia due to Pseudomonas | BILLABLE CODE |
| J15.2 | Pneumonia due to staphylococcus | NON-BILLABLE CODE |
| J15.20 | Pneumonia due to staphylococcus, unspecified | BILLABLE CODE |
| J15.21 | Pneumonia due to staphylococcus aureus | NON-BILLABLE CODE |
| J15.211 | Pneumonia due to Methicillin susceptible Staphylococcus aureus | BILLABLE CODE |
| J15.212 | Pneumonia due to Methicillin resistant Staphylococcus aureus | BILLABLE CODE |
| J15.29 | Pneumonia due to other staphylococcus | BILLABLE CODE |
| J15.3 | Pneumonia due to streptococcus, group B | BILLABLE CODE |
| J15.4 | Pneumonia due to other streptococci | BILLABLE CODE |
| J15.5 | Pneumonia due to Escherichia coli | BILLABLE CODE |
| J15.6 | Pneumonia due to other Gram-negative bacteria | NON-BILLABLE CODE |
| J15.61 | Pneumonia due to Acinetobacter baumannii | BILLABLE CODE |
| J15.69 | Pneumonia due to other Gram-negative bacteria | BILLABLE CODE |
| J15.7 | Pneumonia due to Mycoplasma pneumoniae | BILLABLE CODE |
| J15.8 | Pneumonia due to other specified bacteria | BILLABLE CODE |
