G13 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere.
Codes
G13.0
Paraneoplastic neuromyopathy and neuropathy
G13.1
Other systemic atrophy primarily affecting central nervous system in neoplastic disease
G13.2
Systemic atrophy primarily affecting the central nervous system in myxedema
G13.8
Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere
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