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ICD-10 diagnosis code

A18.3 Tuberculosis of intestines, peritoneum and mesenteric glands

This page in Swedish

A18.3 is the ICD-10 code for Tuberculosis of intestines, peritoneum and mesenteric glands. It is a four-character subcategory of A18 (Tuberculosis of other organs), the most specific level in the WHO edition. It belongs to the block A15–A19 (Tuberculosis) in Chapter I, Certain infectious and parasitic diseases.

Code type
Subcategory (4 characters)
Chapter
I · A00–B99
Classification
WHO ICD-10, 2019 version

What A18.3 includes

Conditions and terms that are coded here.

  • Tuberculosis (of):
    • anus and rectum K93.0
    • intestine (large)(small) K93.0
    • retroperitoneal (lymph nodes)
  • Tuberculous:

A18.3 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

A18.3Tuberkulos i tarmarna, peritoneum och mesenterialkörtlarna

NorwayICD-10-NO

A18.3Tuberkulose i tarm, bukhinne eller lymfeknute i mesenterium

DenmarkICD-10-DK

DA183Tuberkulose i tarm, bughinde og mesenteriale lymfeknuder

  • DA183FTuberkulose i retroperitoneale lymfeknuder
  • DA183GTuberkuløs ascites
  • DA183HTuberkulose i mesenteriale lymfeknuder
FinlandICD-10-FI

A18.3Suoliston, suoliliepeen, vatsakalvon tai vatsakalvontakaisen alueen tuberkuloosi

GermanyICD-10-GM

A18.3Tuberkulose des Darmes, des Peritoneums und der Mesenteriallymphknoten

FranceICD-10-FR

A18.3Tuberculose de l'intestin, du péritoine et des ganglions mésentériques

NetherlandsICD-10-NL

A18.3tuberculose van darmen, peritoneum en mesenteriale klieren

United StatesICD-10-CM

Listed through more specific codes:

  • A18.31Tuberculous peritonitis
  • A18.32Tuberculous enteritis
  • A18.39Retroperitoneal tuberculosis

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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