U.S. ICD-10-CM reference · FY2027
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G09Billable / specificCurrent

Sequelae of inflammatory diseases of central nervous system

Reference checks do not establish clinical appropriateness or guarantee reimbursement.

HierarchyG00-G09 · G09

Code-level instructions

Code first

condition resulting from (sequela) of inflammatory diseases of central nervous system

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.

Inherited instructions

Chapters 6 · Diseases of the nervous system (G00-G99)

Excludes 2
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Code edition