ICD-10-CM category
G09: Sequelae of inflammatory diseases of central nervous system
G09 is “Sequelae of inflammatory diseases of central nervous system”. It has no subcodes in this category.
Frequently asked questions
What is ICD-10-CM code G09?
G09 is the ICD-10-CM code for Sequelae of inflammatory diseases of central nervous system.
Is G09 billable?
Yes — G09 is a valid, billable ICD-10-CM code (it has no further subdivisions).
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free