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ICD-10 diagnosis code

D33.1 Benign neoplasm: Brain, infratentorial

This page in Swedish

D33.1 is the ICD-10 code for Benign neoplasm: Brain, infratentorial. It is a four-character subcategory of D33 (Benign neoplasm of brain and other parts of central nervous system), the most specific level in the WHO edition. It belongs to the block D10–D36 (Benign neoplasms) in Chapter II, Neoplasms.

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

What D33.1 includes

Conditions and terms that are coded here.

  • Brain stem
  • Cerebellum
  • Fourth ventricle

D33.1 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

D33.1Benign tumör i hjärnan, infratentoriell lokalisation

NorwayICD-10-NO

D33.1Godartet svulst med infratentoriell lokalisasjon i hjerne

DenmarkICD-10-DK

DD331Infratentoriel godartet tumor i hjernen

  • DD331AGodartet tumor i lillehjernen
  • DD331BGodartet tumor i hjernens 4. ventrikel
  • DD331CGodartet tumor i hjernestammen
  • DD331DGodartet tumor i hjernebroen
FinlandICD-10-FI

D33.1Aivoteltan alapuolinen hyvänlaatuinen aivokasvain

GermanyICD-10-GM

D33.1Gehirn, infratentoriell

FranceICD-10-FR

D33.1Encéphale, infratentoriel

NetherlandsICD-10-NL

D33.1hersenen, infratentorieel

United StatesICD-10-CM

D33.1Benign neoplasm 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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