Excludes
- Ascites (R18.-)
- Peritoneal effusion (chronic) (R18.8)
- K66
- K66.0
- K66.1
- K66.8
- K66.9
| Other disorders of peritoneum |
| Peritoneal adhesions (postprocedural) (postinfection) |
| Hemoperitoneum |
| Other specified disorders of peritoneum |
| Disorder of peritoneum, unspecified |