Supplementary Table 2.

The list of diseases and related health problems requiring procedures qualified to costs of exacerbations of COPD

ICD-10 code	Name	Reason for inclusion
J44.1	Chronic obstructive pulmonary disease with acute exacerbation, unspecified	Assigned for exacerbation of COPD
J44.0	Chronic obstructive pulmonary disease with acute lower respiratory infection	Frequently used for exacerbation of COPD
J22	Unspecified acute lower respiratory infection	Frequently used for exacerbation of COPD
J96	Respiratory failure, not elsewhere classified	Frequently used for exacerbation of COPD
J96.0	Acute respiratory failure	Frequently used for exacerbation of COPD
J96.9	Respiratory failure, unspecified	Frequently used for exacerbation of COPD
J46	Status asthmaticus	Frequently used for exacerbation of COPD