|  J20 |  | Acute bronchitis  | 
	
		|  |  | 
	
		| Includes | acute and subacute bronchitis (with) bronchospasm acute and subacute bronchitis (with) tracheitis
 acute and subacute bronchitis (with) tracheobronchitis, acute
 acute and subacute fibrinous bronchitis
 acute and subacute membranous bronchitis
 acute and subacute purulent bronchitis
 acute and subacute septic bronchitis
 
 |  
		| Excludes1 | bronchitis NOS (J40) tracheobronchitis NOS (J40)
 
 |  
		| Excludes2 | acute bronchitis with bronchiectasis (J47.0) acute bronchitis with chronic obstructive asthma (J44.0)
 acute bronchitis with chronic obstructive pulmonary disease (J44.0)
 allergic bronchitis NOS (J45.909)
 bronchitis due to chemicals, fumes and vapors (J68.0)
 chronic bronchitis NOS (J42)
 chronic mucopurulent bronchitis (J41.1)
 chronic obstructive bronchitis (J44.-)
 chronic obstructive tracheobronchitis (J44.-)
 chronic simple bronchitis (J41.0)
 chronic tracheobronchitis (J42)
 
 |  | 
|  |  | 
	
		|  J20.0 |  | Acute bronchitis due to Mycoplasma pneumoniae |  | 
|  |  | 
	
		|  J20.1 |  | Acute bronchitis due to Hemophilus influenzae |  | 
|  |  | 
	
		|  J20.2 |  | Acute bronchitis due to streptococcus |  | 
|  |  | 
	
		|  J20.3 |  | Acute bronchitis due to coxsackievirus |  | 
|  |  | 
	
		|  J20.4 |  | Acute bronchitis due to parainfluenza virus |  | 
|  |  | 
	
		|  J20.5 |  | Acute bronchitis due to respiratory syncytial virus |  
		|  |  | 
| Acute bronchitis due to RSV |  |  | 
|  |  | 
	
		|  J20.6 |  | Acute bronchitis due to rhinovirus |  | 
|  |  | 
	
		|  J20.7 |  | Acute bronchitis due to echovirus |  | 
|  |  | 
	
		|  J20.8 |  | Acute bronchitis due to other specified organisms |  | 
|  |  | 
	
		|  J20.9 |  | Acute bronchitis, unspecified |  |