Excludes
- Benign lipomatous neoplasm of peritoneum and retroperitoneum (D17.79)
- Benign neoplasm of mesothelial tissue (D19.-)
- D20
- D20.0
- D20.1
| Benign neoplasm of soft tissue of retroperitoneum and peritoneum |
| Benign neoplasm of soft tissue of retroperitoneum |
| Benign neoplasm of soft tissue of peritoneum |