ICD-10-CM › K00-K95 › K55-K64 › K codes › K56

K56

Paralytic ileus and intestinal obstruction without hernia

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 8 more specific codes instead:

  • K56.0 Paralytic ileus
  • K56.1 Intussusception
  • K56.2 Volvulus
  • K56.3 Gallstone ileus
  • K56.4 Other impaction of intestine (also a header)
  • K56.5 Intestinal adhesions [bands] with obstruction (postinfection) (also a header)
  • K56.6 Other and unspecified intestinal obstruction (also a header)
  • K56.7 Ileus, unspecified

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Paralytic ileus and intestinal obstruction without hernia

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • 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)
  • neonatal intestinal obstructions classifiable to P76.-
  • obstruction of duodenum (K31.5)
  • postprocedural intestinal obstruction (K91.3-)

Excludes2 - not included here

  • stenosis of anus or rectum (K62.4)