K59: Other functional intestinal disorders excludes1 change in bowel habit NOS (R19.4) intestinal malabsorption (K90.-) psychogenic intestinal disorders (F45.8) excludes2 functional disorders of stomach (K31.-) |
| K59.0: Constipation |
| K59.1: Functional diarrhea |
| K59.2: Neurogenic bowel, not elsewhere classified |
| K59.3: Megacolon, not elsewhere classified |
| K59.4: Anal spasm |
| K59.8: Other specified functional intestinal disorders |
| K59.9: Functional intestinal disorder, unspecified |