R10 - Abdominal and pelvic pain
R10.8 - Other abdominal pain
R10.81 - Abdominal tenderness
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
R10.82 - Rebound abdominal tenderness
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