D43 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Neoplasm of uncertain behavior of brain and central nervous system.
Type 1 excludes
Neoplasm of uncertain behavior of peripheral nerves and autonomic nervous system (D48.2)
Codes
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
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code