G09 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Sequelae of inflammatory diseases of central nervous system.
Notes
Category G09 is to be used to indicate conditions whose primary classification is to G00-G08 as the cause of sequelae, themselves classifiable elsewhere. The 'sequelae' include conditions specified as residuals.
Code first
Condition resulting from (sequela) of inflammatory diseases of central nervous system
Versions
2026
No changes
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