K59 | Other functional intestinal disorders |
| Constipation |
| Constipation, unspecified |
| Slow transit constipation |
| Outlet dysfunction constipation |
| Drug induced constipation |
| Chronic idiopathic constipation |
| Other constipation |
| Functional diarrhea |
| Neurogenic bowel, not elsewhere classified |
| Megacolon, not elsewhere classified |
| Toxic megacolon |
| Other megacolon |
| Anal spasm |
| Other specified functional intestinal disorders |
| Ogilvie syndrome |
| Other specified functional intestinal disorders |
| Functional intestinal disorder, unspecified |