K58: Irritable bowel syndrome includes irritable colon spastic colon |
| 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 without diarrhea |