J40-J4BNon-billable
Chronic lower respiratory diseases (J40-J4B)
Diseases of the Respiratory System·block·FY 2027
Bronchial Disorders: When you breathe in, the air travels down through your trachea (windpipe). It then goes through two tubes to your lungs. These tubes are your bronchi. Bronchial disorders can make it hard for you to breathe.
Read more about bronchial disorders on MedlinePlus · Source: MedlinePlus, National Library of Medicine
Instructional notes
All codes under J40-J4B
J40-J4B can't be used on a claim. Pick a billable code below; grey headings group them.
- J40Bronchitis, not specified as acute or chronic
- J41Simple and mucopurulent chronic bronchitis
- J41.0Simple chronic bronchitis
- J41.1Mucopurulent chronic bronchitis
- J41.8Mixed simple and mucopurulent chronic bronchitis
- J42Unspecified chronic bronchitis
- J43Emphysema
- J43.0Unilateral pulmonary emphysema [MacLeod's syndrome]
- J43.1Panlobular emphysema
- J43.2Centrilobular emphysema
- J43.8Other emphysema
- J43.9Emphysema, unspecified
- J44Other chronic obstructive pulmonary disease
- J44.0Chronic obstructive pulmonary disease with (acute) lower respiratory infection
- J44.1Chronic obstructive pulmonary disease with (acute) exacerbation
- J44.8Other specified chronic obstructive pulmonary disease
- J44.81Bronchiolitis obliterans and bronchiolitis obliterans syndrome
- J44.89Other specified chronic obstructive pulmonary disease
- J44.9Chronic obstructive pulmonary disease, unspecified
- J45Asthma
- J45.2Mild intermittent asthma
- J45.20Mild intermittent asthma, uncomplicated
- J45.21Mild intermittent asthma with (acute) exacerbation
- J45.22Mild intermittent asthma with status asthmaticus
- J45.3Mild persistent asthma
- J45.30Mild persistent asthma, uncomplicated
- J45.31Mild persistent asthma with (acute) exacerbation
- J45.32Mild persistent asthma with status asthmaticus
- J45.4Moderate persistent asthma
- J45.40Moderate persistent asthma, uncomplicated
- J45.41Moderate persistent asthma with (acute) exacerbation
- J45.42Moderate persistent asthma with status asthmaticus
- J45.5Severe persistent asthma
- J45.50Severe persistent asthma, uncomplicated
- J45.51Severe persistent asthma with (acute) exacerbation
- J45.52Severe persistent asthma with status asthmaticus
- J45.9Other and unspecified asthma
- J45.90Unspecified asthma
- J45.901Unspecified asthma with (acute) exacerbation
- J45.902Unspecified asthma with status asthmaticus
- J45.909Unspecified asthma, uncomplicated
- J45.99Other asthma
- J45.990Exercise induced bronchospasm
- J45.991Cough variant asthma
- J45.998Other asthma
- J47Bronchiectasis
- J47.0Bronchiectasis with acute lower respiratory infection
- J47.1Bronchiectasis with (acute) exacerbation
- J47.9Bronchiectasis, uncomplicated
- J4AChronic lung allograft dysfunction
- J4A.0Restrictive allograft syndrome
- J4A.8Other chronic lung allograft dysfunction
- J4A.9Chronic lung allograft dysfunction, unspecified
- J4BPulmonary mycetoma
MS-DRGs
This code does not group to an MS-DRG as a principal diagnosis.