• congenital stricture or stenosis of intestine (Q41-Q42)cystic fibrosis with meconium ileus (E84.11)ischemic stricture of intestine (K55.1)meconium ileus NOS (P76.0">P76.0)neonatal intestinal obstructions classifiable to P76.-obstruction of duodenum (K31.5)postprocedural intestinal obstruction (K91.3-)stenosis of anus or rectum (K62.4)
Sub classes
  • K56.0 Paralytic ileus
  • K56.1 Intussusception
  • K56.2 Volvulus
  • K56.3 Gallstone ileus
  • K56.4 Other impaction of intestine
  • K56.5 Intestinal adhesions [bands] with obstruction (postinfection)
  • K56.6 Other and unspecified intestinal obstruction
  • K56.7 Ileus, unspecified