Value | Code Name | Code | Code System | Code Description |
---|---|---|---|---|
Focal | Focal | Involves less than half of one lobe | ||
Lobar | Lobar | Involves more than half of one lobe | ||
Multilobar | Multilobar | Involves multiple lobes | ||
Hemispheric | Hemispheric | Involves an entire supratentorial hemisphere | ||
Bihemispheric | Bihemispheric | Involves both hemispheres | ||
Posterior fossa | Posterior fossa | Involves the cerebellum and/or brainstem | ||
Global | Global | Involves the entire brain |