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ICD-10 diagnosis code

D43.1 Neoplasm of uncertain or unknown behaviour: Brain, infratentorial

This page in Swedish

D43.1 is the ICD-10 code for Neoplasm of uncertain or unknown behaviour: Brain, infratentorial. It is a four-character subcategory of D43 (Neoplasm of uncertain or unknown behaviour of brain and central nervous system), 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

What D43.1 includes

Conditions and terms that are coded here.

  • Brain stem
  • Cerebellum
  • Fourth ventricle

D43.1 in national editions

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

SwedenICD-10-SE

D43.1Tumör av osäker eller okänd natur i hjärnan, infratentoriell lokalisation

  • D43.1ATumör av patologiskt osäker natur i hjärnan, infratentoriell lokalisation
  • D43.1BTumör av kliniskt okänd natur i hjärnan, infratentoriell lokalisation
NorwayICD-10-NO

Listed through more specific codes:

  • D43.10Svulst med patologisk anatomisk påvist usikkert malignitetspotensial med infratentoriell lokalisasjon i hjerne
  • D43.11Svulst med klinisk usikkert malignitetspotensial med infratentoriell lokalisasjon i hjerne
DenmarkICD-10-DK

DD431Infratentoriel ikke specificeret tumor i hjernen

  • DD431GIkke specificeret tumor i hjernestammen
  • DD431HIkke specificeret tumor i lillehjernen
  • DD431JIkke specificeret tumor i hjernens 4. ventrikel
GermanyICD-10-GM

D43.1Gehirn, infratentoriell

FranceICD-10-FR

D43.1Encéphale, infratentoriel

NetherlandsICD-10-NL

D43.1hersenen, infratentorieel

United StatesICD-10-CM

D43.1Neoplasm of uncertain behavior of brain, infratentorial

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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