K59.1 Functional diarrhea
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Functional diarrhea | yes |
Related codes in K59
- K59 Other functional intestinal disorders
- K59.0 Constipation
- K59.00 Constipation, unspecified
- K59.01 Slow transit constipation
- K59.02 Outlet dysfunction constipation
- K59.03 Drug induced constipation
- K59.04 Chronic idiopathic constipation
- K59.09 Other constipation
- K59.2 Neurogenic bowel, not elsewhere classified
- K59.3 Megacolon, not elsewhere classified
- K59.31 Toxic megacolon
- K59.39 Other megacolon
- K59.4 Anal spasm
- K59.8 Other specified functional intestinal disorders
- K59.81 Ogilvie syndrome
- K59.89 Other specified functional intestinal disorders
- K59.9 Functional intestinal disorder, unspecified