| ICD-10 Code | Description |
| D43.0 | Neoplasm of uncertain behavior of brain, supratentorial |
| D43.1 | Neoplasm of uncertain behavior of brain, infratentorial |
| D43.2 | Neoplasm of uncertain behavior of brain, unspecified |
| D43.3 | Neoplasm of uncertain behavior of cranial nerves |
| D43.4 | Neoplasm of uncertain behavior of spinal cord |
| D43.8 | Neoplasm of uncertain behavior of other specified parts of central nervous system |
| D43.9 | Neoplasm of uncertain behavior of central nervous system, unspecified |
