J44 Other chronic obstructive pulmonary diseaseNon-billable header with 4 child codes.
J44.0 Chronic obstructive pulmonary disease with (acute) lower respiratory infectionJ44.1 Chronic obstructive pulmonary disease with (acute) exacerbationJ44.8 Other specified chronic obstructive pulmonary diseaseJ44.9 Chronic obstructive pulmonary disease, unspecifiedI21.A1 Myocardial infarction type 2 ("chronic obstructive pulmonary disease (J44.-)")J20 Acute bronchitis ("chronic obstructive bronchitis (J44.-)")J20 Acute bronchitis ("chronic obstructive tracheobronchitis (J44.-)")J41 Simple and mucopurulent chronic bronchitis ("chronic obstructive bronchitis (J44.-)")J42 Unspecified chronic bronchitis ("chronic asthmatic bronchitis (J44.-)")J42 Unspecified chronic bronchitis ("chronic bronchitis with airways obstruction (J44.-)")J42 Unspecified chronic bronchitis ("chronic emphysematous bronchitis (J44.-)")J43 Emphysema ("emphysema with chronic (obstructive) bronchitis (J44.-)")J43 Emphysema ("emphysematous (obstructive) bronchitis (J44.-)")I21.A1 Myocardial infarction type 2 ("chronic obstructive pulmonary disease (J44.-)")J20 Acute bronchitis ("chronic obstructive bronchitis (J44.-)")J20 Acute bronchitis ("chronic obstructive tracheobronchitis (J44.-)")J41 Simple and mucopurulent chronic bronchitis ("chronic obstructive bronchitis (J44.-)")J42 Unspecified chronic bronchitis ("chronic asthmatic bronchitis (J44.-)")J42 Unspecified chronic bronchitis ("chronic bronchitis with airways obstruction (J44.-)")J42 Unspecified chronic bronchitis ("chronic emphysematous bronchitis (J44.-)")J43 Emphysema ("emphysema with chronic (obstructive) bronchitis (J44.-)")J43 Emphysema ("emphysematous (obstructive) bronchitis (J44.-)")J44 Other chronic obstructive pulmonary disease (this code)J44.0 Chronic obstructive pulmonary disease with (acute) lower respiratory infectionJ44.1 Chronic obstructive pulmonary disease with (acute) exacerbationJ44.8 Other specified chronic obstructive pulmonary diseaseJ44.81 Bronchiolitis obliterans and bronchiolitis obliterans syndromeJ44.89 Other specified chronic obstructive pulmonary disease