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ICD-10 diagnosis code

S36.4 Injury of small intestine

This page in Swedish

S36.4 is the ICD-10 code for Injury of small intestine. It is a four-character subcategory of S36 (Injury of intra-abdominal organs), the most specific level in the WHO edition. It belongs to the block S30–S39 (Injuries to the abdomen, lower back, lumbar spine and pelvis) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.

Code type
Subcategory (4 characters)
Chapter
XIX · S00–T98
Classification
WHO ICD-10, 2019 version

S36.4 in national editions

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

SwedenICD-10-SE

S36.4Skada på tunntarmen

  • S36.40Skada på tunntarmen - utan öppet sår in till bukhålan
  • S36.41Skada på tunntarmen - med öppet sår in till bukhålan
NorwayICD-10-NO

S36.4Skade på tynntarm

  • S36.40Skade på tynntarm uten åpent sår til bukhule
  • S36.41Skade på tynntarm med åpent sår til bukhule
DenmarkICD-10-DK

DS364Læsion af tyndtarmen

  • DS364ALæsion af tolvfingertarmen
FinlandICD-10-FI

S36.4Ohutsuolen vamma

GermanyICD-10-GM

S36.4Verletzung des Dünndarmes

  • S36.40Dünndarm, Teil nicht näher bezeichnet
  • S36.41Duodenum
  • S36.49Sonstiger und mehrere Teile des Dünndarmes
FranceICD-10-FR

S36.4Lésion traumatique de l'intestin grêle

NetherlandsICD-10-NL

S36.4letsel van dunne darm

United StatesICD-10-CM

Listed through more specific codes:

  • S36.400AUnspecified injury of duodenum, initial encounter
  • S36.400DUnspecified injury of duodenum, subsequent encounter
  • S36.400SUnspecified injury of duodenum, sequela
  • S36.408AUnspecified injury of other part of small intestine, initial encounter
  • S36.408DUnspecified injury of other part of small intestine, subsequent encounter
  • S36.408SUnspecified injury of other part of small intestine, sequela
  • S36.409AUnspecified injury of unspecified part of small intestine, initial encounter
  • S36.409DUnspecified injury of unspecified part of small intestine, subsequent encounter
  • and 37 more national subcodes

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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