| ICD-10 Code | Description |
| R10.0 | Acute abdomen |
| R10.10 | Upper abdominal pain, unspecified |
| R10.11 | Right upper quadrant pain |
| R10.12 | Left upper quadrant pain |
| R10.13 | Epigastric pain |
| R10.2 | Pelvic and perineal pain |
| R10.30 | Lower abdominal pain, unspecified |
| R10.31 | Right lower quadrant pain |
| R10.32 | Left lower quadrant pain |
| R10.33 | Periumbilical pain |
| R10.811 | Right upper quadrant abdominal tenderness |
| R10.812 | Left upper quadrant abdominal tenderness |
| R10.813 | Right lower quadrant abdominal tenderness |
| R10.814 | Left lower quadrant abdominal tenderness |
| R10.815 | Periumbilic abdominal tenderness |
| R10.816 | Epigastric abdominal tenderness |
| R10.817 | Generalized abdominal tenderness |
| R10.819 | Abdominal tenderness, unspecified site |
| R10.821 | Right upper quadrant rebound abdominal tenderness |
| R10.822 | Left upper quadrant rebound abdominal tenderness |
| R10.823 | Right lower quadrant rebound abdominal tenderness |
| R10.824 | Left lower quadrant rebound abdominal tenderness |
| R10.825 | Periumbilic rebound abdominal tenderness |
| R10.826 | Epigastric rebound abdominal tenderness |
| R10.827 | Generalized rebound abdominal tenderness |
| R10.829 | Rebound abdominal tenderness, unspecified site |
| R10.83 | Colic |
| R10.84 | Generalized abdominal pain |
| R10.9 | Unspecified abdominal pain |
