ICD-10 diagnosis code

K57.1 Diverticular disease of small intestine without perforation or abscess

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K57.1 is the ICD-10 code for Diverticular disease of small intestine without perforation or abscess. It is a four-character subcategory of K57 (Diverticular disease of intestine), the most specific level in the WHO edition. It belongs to the block K55–K64 (Other diseases of intestines) in Chapter XI, Diseases of the digestive system.

Code type
Subcategory (4 characters)
Chapter
XI · K00–K93
Classification
WHO ICD-10, 2019 version

What K57.1 includes

Conditions and terms that are coded here.

  • Diverticular disease of small intestine NOS

What K57.1 excludes

Conditions that look similar but belong under another code.

  • diverticular disease of both small and large intestine without perforation or abscess K57.5

K57.1 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

K57.1Divertikkelsykdom i tynntarm uten perforasjon eller abscess

DenmarkICD-10-DK

DK571Divertikulose eller divertikulitis i tyndtarmen uden perforation eller absces

  • DK571ADivertikulitis i tyndtarmen uden perforation
  • DK571BDivertikulitis i tyndtarmen UNS
FinlandICD-10-FI

K57.1Ohutsuolen umpipussitauti ilman suolen puhkeamista ja paisetta

GermanyICD-10-GM

K57.1Divertikelkrankheit des Dünndarmes ohne Perforation oder Abszess

  • K57.10Divertikulose des Dünndarmes ohne Perforation, Abszess oder Angabe einer Blutung
  • K57.11Divertikulose des Dünndarmes ohne Perforation und Abszess, mit Blutung
  • K57.12Divertikulitis des Dünndarmes ohne Perforation, Abszess oder Angabe einer Blutung
  • K57.13Divertikulitis des Dünndarmes ohne Perforation und Abszess, mit Blutung
FranceICD-10-FR

K57.1Diverticulose de l'intestin grêle, sans perforation ni abcès

NetherlandsICD-10-NL

K57.1divertikelziekte van dunne darm, zonder perforatie of abces

United StatesICD-10-CM

Listed through more specific codes:

  • K57.10Diverticulosis of small intestine without perforation or abscess without bleeding
  • K57.11Diverticulosis of small intestine without perforation or abscess with bleeding
  • K57.12Diverticulitis of small intestine without perforation or abscess without bleeding
  • K57.13Diverticulitis of small intestine without perforation or abscess with bleeding

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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