| ICD-10 Code | Description |
| R19.00 | Intra-abdominal and pelvic swelling, mass and lump, unspecified site |
| R19.01 | Right upper quadrant abdominal swelling, mass and lump |
| R19.02 | Left upper quadrant abdominal swelling, mass and lump |
| R19.03 | Right lower quadrant abdominal swelling, mass and lump |
| R19.04 | Left lower quadrant abdominal swelling, mass and lump |
| R19.05 | Periumbilic swelling, mass or lump |
| R19.06 | Epigastric swelling, mass or lump |
| R19.07 | Generalized intra-abdominal and pelvic swelling, mass and lump |
| R19.09 | Other intra-abdominal and pelvic swelling, mass and lump |
| R19.11 | Absent bowel sounds |
| R19.12 | Hyperactive bowel sounds |
| R19.15 | Other abnormal bowel sounds |
| R19.2 | Visible peristalsis |
| R19.30 | Abdominal rigidity, unspecified site |
| R19.31 | Right upper quadrant abdominal rigidity |
| R19.32 | Left upper quadrant abdominal rigidity |
| R19.33 | Right lower quadrant abdominal rigidity |
| R19.34 | Left lower quadrant abdominal rigidity |
| R19.35 | Periumbilic abdominal rigidity |
| R19.36 | Epigastric abdominal rigidity |
| R19.37 | Generalized abdominal rigidity |
| R19.4 | Change in bowel habit |
| R19.5 | Other fecal abnormalities |
| R19.6 | Halitosis |
| R19.7 | Diarrhea, unspecified |
| R19.8 | Other specified symptoms and signs involving the digestive system and abdomen |
