D33.9 is the ICD-10 code for Benign neoplasm: Central nervous system, unspecified. 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 D33.9 includes
Conditions and terms that are coded here.
- Nervous system (central) NOS
D33.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D33.9Ospecificerad lokalisation av benign tumör i centrala nervsystemet
D33.9Godartet svulst i uspesifisert del av sentralnervesystemet
DD339Godartet tumor i centralnervesystemet UNS
D33.9Zentralnervensystem, nicht näher bezeichnet
D33.9Système nerveux central, sans précision
D33.9centraal zenuwstelsel, niet-gespecificeerd
D33.9Benign neoplasm of central nervous system, unspecified
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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free