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ICD-10 diagnosis code

D44.3 Neoplasm of uncertain or unknown behaviour: Pituitary gland

This page in Swedish

D44.3 is the ICD-10 code for Neoplasm of uncertain or unknown behaviour: Pituitary gland. It is a four-character subcategory of D44 (Neoplasm of uncertain or unknown behaviour of endocrine glands), 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

D44.3 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

D44.3Tumör av osäker eller okänd natur i hypofysen

  • D44.3ATumör av patologiskt osäker natur i hypofysen
  • D44.3BTumör av kliniskt okänd natur i hypofysen
NorwayICD-10-NO

Listed through more specific codes:

  • D44.30Svulst med patologisk anatomisk påvist usikkert malignitetspotensial i hypofyse
  • D44.31Svulst med klinisk usikkert malignitetspotensial i hypofyse
DenmarkICD-10-DK

DD443Ikke specificeret tumor i hypofysen

GermanyICD-10-GM

D44.3Hypophyse

FranceICD-10-FR

D44.3Hypophyse

NetherlandsICD-10-NL

D44.3hypofyse

United StatesICD-10-CM

D44.3Neoplasm of uncertain behavior of pituitary gland

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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