acute appendicitis with generalized peritonitis (K35.2">K35.2)aseptic peritonitis (T81.6">T81.6">T81.6">T81.6)benign paroxysmal peritonitis (E85.0">E85.0)chemical peritonitis (T81.6">T81.6">T81.6">T81.6)diverticulitis of both small and large intestine with peritonitis (K57.4">K57.4-)diverticulitis of colon with peritonitis (K57.2">K57.2-)diverticulitis of intestine, NOS, with peritonitis (K57.8">K57.8-)diverticulitis of small intestine with peritonitis (K57.0">K57.0-)gonococcal peritonitis (A54.85)neonatal peritonitis (P78.0-P78.1)pelvic peritonitis, female (N73.3-N73.5)periodic familial peritonitis (E85.0">E85.0)peritonitis due to talc or other foreign substance (T81.6">T81.6">T81.6">T81.6)peritonitis in chlamydia (A74.81)peritonitis in diphtheria (A36.89)peritonitis in syphilis (late) (A52.74)peritonitis in tuberculosis (A18.31)peritonitis with or following abortion or ectopic or molar pregnancy (O00-O07, O08.0)peritonitis with or following appendicitis (K35.-)peritonitis with or following diverticular disease of intestine (K57.-)puerperal peritonitis (O85)retroperitoneal infections (K68.-)