Table 1.

International Classification of Diseases Version 10 histology and topography codes

Histology
Glioma	9380–9480
Glioblastoma	9440–9442
Meningioma	9530–9539
Other	8010–9371, 9490–9508, 9540–9561
Unspecified	8000–8004
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
Unspecified	9380, 9382, 9390, 9423, 9430, 9460
Topography
Frontal	C711
Temporal	C712
Parietal	C713
Other locations	C700, C701, C709, C710, C714–C717
Overlapping	C718
Unspecified	C719