Q04.0 is the ICD-10 code for Congenital malformations of corpus callosum. It is a four-character subcategory of Q04 (Other congenital malformations of brain), the most specific level in the WHO edition. It belongs to the block Q00–Q07 (Congenital malformations of the nervous system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
What Q04.0 includes
Conditions and terms that are coded here.
- Agenesis of corpus callosum
Q04.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q04.0Medfödda missbildningar av corpus callosum
- Q04.0ACorpus callosum agenesi
- Q04.0BCorpus callosum dåligt utvecklad, tunn struktur
- Q04.0CDubbelcortex
Q04.0Medfødt misdannelse i corpus callosum
DQ040Medfødt misdannelse af corpus callosum
- DQ040AAgenesia corporis callosi
Listed through more specific codes:
- Q04.00Synnynnäinen aivokurkiaisen puuttuminen
- Q04.08Synnynnäiset aivokurkiaisen epämuodostumat
Q04.0Angeborene Fehlbildungen des Corpus callosum
Q04.0Malformations congénitales du corps calleux
Q04.0congenitale misvormingen van corpus callosum
Q04.0Congenital malformations of corpus callosum
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