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Last verified: May 11, 2026
J45.9Other and unspecified asthmaJ45.901Unspecified asthma with (acute) exacerbationJ44.9Chronic obstructive pulmonary disease, unspecifiedJ44.1Chronic obstructive pulmonary disease with (acute) exacerbationJ43.9Emphysema, unspecifiedJ41.0Simple chronic bronchitis