Icd 10 code for acute appendicitis with perforation without gangrene July 8, 2019 16 32 64 128 Icd 10 code for acute appendicitis with perforation and gangrene Icd 10 code for acute appendicitis with localized peritonitis without perforation or gangrene Icd 10 code for other acute appendicitis without perforation or gangrene