Other chronic bronchitis

This code signifies a persistent inflammatory condition of the bronchial tubes, characterized by a chronic cough and sputum production, that doesn't fit the criteria for simple, mucopurulent, or obstructive chronic bronchitis. It represents a form of chronic bronchitis with atypical features or those not otherwise specified.

This code is appropriate when documentation clearly indicates chronic bronchitis but lacks the specific details to classify it as simple, mucopurulent, or obstructive. It's used when the physician's diagnosis is "other chronic bronchitis" or when the clinical picture of chronic bronchitis doesn't align with more specific ICD-9-CM categories.

• Avoid using this code if documentation supports a more specific type of chronic bronchitis (e.g., simple, mucopurulent, or obstructive).
• Query the provider for clarification if the documentation is vague and could potentially support a more specific diagnosis.
• Ensure the medical record explicitly states "chronic bronchitis" and not acute bronchitis or other respiratory conditions.