|  J70 |  | Respiratory conditions due to other external agents  | 
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		|  J70.0 |  | Acute pulmonary manifestations due to radiation |  
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| Radiation pneumonitis |  
		| UseAdditionalCode | code (W88-W90, X39.0-) to identify the external cause 
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		|  J70.1 |  | Chronic and other pulmonary manifestations due to radiation |  
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| Fibrosis of lung following radiation |  
		| UseAdditionalCode | code (W88-W90, X39.0-) to identify the external cause 
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		|  J70.2 |  | Acute drug-induced interstitial lung disorders |  
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		| UseAdditionalCode | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) 
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		| Excludes1 | interstitial pneumonia NOS (J84.9) lymphoid interstitial pneumonia (J84.2)
 
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		|  J70.3 |  | Chronic drug-induced interstitial lung disorders |  
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		| UseAdditionalCode | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) 
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		| Excludes1 | interstitial pneumonia NOS (J84.9) lymphoid interstitial pneumonia (J84.2)
 
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		|  J70.4 |  | Drug-induced interstitial lung disorders, unspecified |  
		|  |  | 
	
		| UseAdditionalCode | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) 
 |  
		| Excludes1 | interstitial pneumonia NOS (J84.9) lymphoid interstitial pneumonia (J84.2)
 
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		|  J70.5 |  | Respiratory conditions due to smoke inhalation |  
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		| CodeFirst | smoke inhalation (T59.81-) 
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		| Excludes2 | smoke inhalation due to chemicals, gases, fumes and vapors (J68.9) 
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		|  J70.8 |  | Respiratory conditions due to other specified external agents |  
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		| CodeFirst | (T51-T65) to identify the external agent 
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		|  J70.9 |  | Respiratory conditions due to unspecified external agent |  
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		| CodeFirst | (T51-T65) to identify the external agent 
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