Table 1

International Classification of Diseases Version 10 histology and topography codes

Histology
 Glioma9380–9480
 Glioblastoma9440–9442
 Meningioma9530–9539
 Other8010–9371, 9490–9508, 9540–9561
 Unspecified8000–8004
Glioma grade
 Low (I and II)9384, 9391, 9393, 9400, 9410, 9411, 9420, 9421, 9424, 9425, 9450
 High (III and IV)9381, 9392, 9401, 9440–9442, 9451, 9470–9474, 9480
 Unspecified9380, 9382, 9390, 9423, 9430, 9460
Topography
 FrontalC711
 TemporalC712
 ParietalC713
 Other locationsC700, C701, C709, C710, C714–C717
 OverlappingC718
 UnspecifiedC719