|  J15 |  | Bacterial pneumonia, not elsewhere classified   | 
	
		|  |  | 
	
		| Includes | bronchopneumonia due to bacteria other than S. pneumoniae and H. influenzae 
 |  
		| CodeFirst | , if applicable, associated influenza (J09.X1, J10.0-, J11.0-) 
 |  
		| CodeAlso | , if applicable, any associated condition such as: abscess (J85.1)
 aspiration pneumonia (J69.-)
 
 |  
		| Excludes1 | chlamydial pneumonia (J16.0) congenital pneumonia (P23.-)
 Legionnaires' disease (A48.1)
 spirochetal pneumonia (A69.8)
 
 |  | 
|  |  | 
	
		|  J15.0 |  | Pneumonia due to Klebsiella pneumoniae |  | 
|  |  | 
	
		|  J15.1 |  | Pneumonia due to Pseudomonas |  | 
|  |  | 
	
		|  J15.2 |  | Pneumonia due to staphylococcus |  |  |  | 
	
		|  J15.20 |  | Pneumonia due to staphylococcus, unspecified |  |  |  |  | 
	
		|  J15.21 |  | Pneumonia due to staphylococcus aureus |  |  |  | 
	
		|  J15.211 |  | Pneumonia due to Methicillin susceptible Staphylococcus aureus |  
		|  |  | 
| MSSA pneumonia |  | Pneumonia due to Staphylococcus aureus NOS |  |  |  |  |  | 
	
		|  J15.212 |  | Pneumonia due to Methicillin resistant Staphylococcus aureus |  |  |  |  |  | 
	
		|  J15.29 |  | Pneumonia due to other staphylococcus |  |  | 
|  |  | 
	
		|  J15.3 |  | Pneumonia due to streptococcus, group B |  | 
|  |  | 
	
		|  J15.4 |  | Pneumonia due to other streptococci |  
		|  |  | 
	
		| Excludes1 | pneumonia due to streptococcus, group B (J15.3) pneumonia due to Streptococcus pneumoniae (J13)
 
 |  |  | 
|  |  | 
	
		|  J15.5 |  | Pneumonia due to Escherichia coli |  | 
|  |  | 
	
		|  J15.6 |  | Pneumonia due to other Gram-negative bacteria |  |  |  | 
	
		|  J15.61 |  | Pneumonia due to Acinetobacter baumannii |  |  |  |  | 
	
		|  J15.69 |  | Pneumonia due to other Gram-negative bacteria |  
		|  |  | 
| Pneumonia due to other aerobic Gram-negative bacteria |  | Pneumonia due to Serratia marcescens |  |  |  | 
|  |  | 
	
		|  J15.7 |  | Pneumonia due to Mycoplasma pneumoniae |  | 
|  |  | 
	
		|  J15.8 |  | Pneumonia due to other specified bacteria |  | 
|  |  | 
	
		|  J15.9 |  | Unspecified bacterial pneumonia |  
		|  |  | 
| Pneumonia due to gram-positive bacteria |  |  |