ICD-10 diagnosis code

D37.4 Neoplasm of uncertain or unknown behaviour: Colon

This page in Swedish

D37.4 is the ICD-10 code for Neoplasm of uncertain or unknown behaviour: Colon. It is a four-character subcategory of D37 (Neoplasm of uncertain or unknown behaviour of oral cavity and digestive organs), the most specific level in the WHO edition. It belongs to the block D37–D48 (Neoplasms of uncertain or unknown behaviour) in Chapter II, Neoplasms.

Code type
Subcategory (4 characters)
Chapter
II · C00–D48
Classification
WHO ICD-10, 2019 version

D37.4 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

D37.4Tumör av osäker eller okänd natur i tjocktarmen

  • D37.4ATumör av patologiskt osäker natur i tjocktarmen
  • D37.4BTumör av kliniskt okänd natur i tjocktarmen
NorwayICD-10-NO

Listed through more specific codes:

  • D37.40Svulst med patologisk anatomisk påvist usikkert malignitetspotensial i tykktarm
  • D37.41Svulst med klinisk usikkert malignitetspotensial i tykktarm
DenmarkICD-10-DK

DD374Ikke specificeret tumor i tyktarmen

GermanyICD-10-GM

D37.4Kolon

FranceICD-10-FR

D37.4Côlon

NetherlandsICD-10-NL

D37.4colon

United StatesICD-10-CM

D37.4Neoplasm of uncertain behavior of colon

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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