ICD-9-CM Volume 2 Index entries containing back-references to 
560.31:
- Gallstone (cholemic) (colic) (impacted) - see also Cholelithiasis causing intestinal obstruction 560.31 causing intestinal obstruction 560.31
 
- Ileus (adynamic) (bowel) (colon) (inhibitory) (intestine) (neurogenic) (paralytic) 560.1  due to gallstone (in intestine) 560.31 due to gallstone (in intestine) 560.31
  gallstone 560.31 gallstone 560.31
 
- Impaction, impacted bowel, colon, rectum 560.30 bowel, colon, rectum 560.30   with hernia - see also Hernia, by site, with, obstruction with hernia - see also Hernia, by site, with, obstruction   gangrenous - see Hernia, by site, with gangrene gangrenous - see Hernia, by site, with gangrene
 
  by by   calculus 560.39 calculus 560.39 
   gallstone 560.31 gallstone 560.31
 
  fecal 560.39 fecal 560.39 
  specified type NEC 560.39 specified type NEC 560.39 
 
  fecal, feces 560.39 fecal, feces 560.39   with hernia - see also Hernia, by site, with obstruction with hernia - see also Hernia, by site, with obstruction   gangrenous - see Hernia, by site, with gangrene gangrenous - see Hernia, by site, with gangrene
   in intestine (any part) 560.31 in intestine (any part) 560.31
 
 
  intestine(s) 560.30 intestine(s) 560.30   with hernia - see also Hernia, by site, with obstruction with hernia - see also Hernia, by site, with obstruction   gangrenous - see Hernia, by site, with gangrene gangrenous - see Hernia, by site, with gangrene
 
  by by   calculus 560.39 calculus 560.39 
   gallstone 560.31 gallstone 560.31
 
  fecal 560.39 fecal 560.39 
  specified type NEC 560.39 specified type NEC 560.39 
 
 
- Obstruction, obstructed, obstructive intestine (mechanical) (neurogenic) (paroxysmal) (postinfectional) (reflex) 560.9 intestine (mechanical) (neurogenic) (paroxysmal) (postinfectional) (reflex) 560.9   with with   adhesions (intestinal) (peritoneal) 560.81 adhesions (intestinal) (peritoneal) 560.81 
   hernia - see also Hernia, by site, with obstruction hernia - see also Hernia, by site, with obstruction    gangrenous - see Hernia, by site, with gangrene gangrenous - see Hernia, by site, with gangrene
 
 
  adynamic (see also Ileus) 560.1 adynamic (see also Ileus) 560.1 
  by gallstone 560.31 by gallstone 560.31
  congenital or infantile (small) 751.1 congenital or infantile (small) 751.1 
  due to due to
  impaction 560.39 impaction 560.39 
  infantile - see Obstruction, intestine, congenital infantile - see Obstruction, intestine, congenital
  newborn newborn
  specified cause NEC 560.89 specified cause NEC 560.89 
  transitory, newborn 777.4 transitory, newborn 777.4 
  volvulus 560.2 volvulus 560.2