Change in bowel habit

This code signifies an alteration in a patient's typical bowel elimination pattern, which can manifest as either an increase or decrease in frequency, or a change in stool consistency. It represents a symptom rather than a definitive diagnosis, indicating a deviation from the individual's normal bowel function.

Apply this code when documentation indicates a patient is experiencing a change in their usual bowel habits, and a more specific diagnosis like constipation or diarrhea has not yet been established or is ruled out. This code is appropriate for initial presentations of such symptoms, prior to further diagnostic workup.

• Do not code this with K59.0- (constipation) or K59.1 (functional diarrhea) as per Excludes1 note.
• Always seek a more definitive diagnosis if available; this code is for unspecified changes.
• Ensure documentation clearly states a "change" in habit, not just a single episode of constipation or diarrhea.