K58 Irritable bowel syndrome
ICD-10-CM category K58 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 5 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Billable codes in K58
| Code | Description |
|---|---|
K58.0 | Irritable bowel syndrome with diarrhea |
K58.1 | Irritable bowel syndrome with constipation |
K58.2 | Mixed irritable bowel syndrome |
K58.8 | Other irritable bowel syndrome |
K58.9 | Irritable bowel syndrome, unspecified |
Search within ICD-10-CM for K58 and related codes
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