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Chronic Bronchitis

Bronchitis is an inflammation of the bronchial tubes, the airways that carry air to your lungs. It causes a cough that often brings up mucus, as well as shortness of breath, wheezing, and chest tightness. There are two main types of bronchitis: acute and chronic. Chronic bronchitis is one type of ...

More on Chronic Bronchitis

Illustration of normal bronchi and bronchi with bronchitis

MedlinePlus matched the above topic(s) to ICD-9-CM 493.22. ICD-9-CM stands for the International Classification of Diseases, 9th edition.