Current
G09 — Sequelae of inflammatory diseases of central nervous system
Part of Chapter 6: Diseases of the nervous system , block Inflammatory diseases of the central nervous system (G00-G09) .
Official Notes
Note
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
Child Codes
G09 has no child codes in the FY 2027 release -- it is used on its own.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS