ICD-10-CM · Chapter 2 · C00-D49
C71 Malignant neoplasm of brain
Excludes 1 (cannot be coded together)
- malignant neoplasm of cranial nerves (C72.2-C72.5)
- retrobulbar malignant neoplasm (C69.6-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| C71..0 | Malignant neoplasm of cerebrum, except lobes and ventricles | Yes |
| C71..1 | Malignant neoplasm of frontal lobe | Yes |
| C71..2 | Malignant neoplasm of temporal lobe | Yes |
| C71..3 | Malignant neoplasm of parietal lobe | Yes |
| C71..4 | Malignant neoplasm of occipital lobe | Yes |
| C71..5 | Malignant neoplasm of cerebral ventricle | Yes |
| C71..6 | Malignant neoplasm of cerebellum | Yes |
| C71..7 | Malignant neoplasm of brain stem | Yes |
| C71..8 | Malignant neoplasm of overlapping sites of brain | Yes |
| C71..9 | Malignant neoplasm of brain, unspecified | Yes |
Last reviewed: September 2026