Abnormal sputum

This code signifies the presence of sputum that deviates from normal characteristics, such as changes in color, consistency, odor, or volume. It indicates an underlying respiratory issue or infection that warrants further investigation. This is a symptom code, not a definitive diagnosis.

Use this code when documentation indicates a patient is experiencing abnormal sputum, such as purulent, bloody, frothy, or excessively tenacious sputum, without a more specific diagnosis yet established. It is appropriate when the physician notes "abnormal sputum" or describes characteristics that clearly indicate it is not normal.

• Always seek a more specific diagnosis if available (e.g., bronchitis, pneumonia).
• Do not use if the sputum is described as normal or unremarkable.
• This code should typically be sequenced as a secondary diagnosis when a definitive cause is identified.