Vermiform appendix||59.99 Alvarado score||59.99 List of ICD-9 codes 520-579: Diseases of the digestive system||42.85 McBurney's point||34.28 Paul Georges Dieulafoy||34.28 Abdominal guarding||34.28 Obturator sign||25.71 Epiploic appendagitis||25.71 Appendicectomy||25.71 'Round Springfield||25.71 Massouh Sign||25.71 Rovsing's sign||25.71 Abdominal pain||25.71 Anorexia (symptom)||17.14 Psoas sign||17.14 Acute abdomen||17.14 Rudolf Ulrich Krönlein||17.14 Qiu Fazu||17.14 Abdominal x-ray||17.14 Technetium fanolesomab||17.14 Cervical motion tenderness||17.14 Charlotte Merriam||17.14 Right iliac fossa||8.57 Dee Lampton||8.57 Pylephlebitis||8.57 Lymphoid hyperplasia||8.57 Aaron's sign||8.57 Elton Plummer||8.57 Stanley McKenzie||8.57 Appendecitis||8.57 Richard Whitehead Young||8.57 William Edmund Scripps||8.57 Left to Right||8.57 Charles Strine||8.57 Hilde Holovsky||8.57 Yersiniosis||8.57 William John Edwards||8.57 Spencer Bayles||8.57 Gerard Denton||8.57 Amyand's hernia||8.57 Mary Elizabeth Coleridge||8.57 Madeline (character)||8.57 Holland Patent Central High School||8.57 Vedah Bertram||8.57 Rebound tenderness||8.57 Friedrich Hoffmann||8.57 Michie Nakatani||8.57 Juan Carreño||8.57 Appendicolith||8.57