|  P23 |  | Congenital pneumonia  | 
	
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		| Includes | infective pneumonia acquired in utero or during birth 
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		| Excludes1 | neonatal pneumonia resulting from aspiration (P24.-) 
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		|  P23.0 |  | Congenital pneumonia due to viral agent |  
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		| UseAdditionalCode | code (B97) to identify organism 
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		| Excludes1 | congenital rubella pneumonitis (P35.0) 
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		|  P23.1 |  | Congenital pneumonia due to Chlamydia |  | 
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		|  P23.2 |  | Congenital pneumonia due to staphylococcus |  | 
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		|  P23.3 |  | Congenital pneumonia due to streptococcus, group B |  | 
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		|  P23.4 |  | Congenital pneumonia due to Escherichia coli |  | 
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		|  P23.5 |  | Congenital pneumonia due to Pseudomonas |  | 
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		|  P23.6 |  | Congenital pneumonia due to other bacterial agents |  
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| Congenital pneumonia due to Hemophilus influenzae |  | Congenital pneumonia due to Klebsiella pneumoniae |  | Congenital pneumonia due to Mycoplasma |  | Congenital pneumonia due to Streptococcus, except group B |  
		| UseAdditionalCode | code (B95-B96) to identify organism 
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		|  P23.8 |  | Congenital pneumonia due to other organisms |  | 
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		|  P23.9 |  | Congenital pneumonia, unspecified |  |