ICD-10-CM 2027
ICD-10 code for Parencephalitis
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Parencephalitis”. Page updated September 29, 2026.
About coding Parencephalitis
The official ICD-10-CM index doesn't give a single default code for parencephalitis; the code depends on the details below.
More specific Parencephalitis codes (official index)
- sequelae G09 — Sequelae of inflammatory diseases of central nervous system
Common questions about Parencephalitis ICD-10 codes
What is the ICD-10 code for sequelae parencephalitis?
- G09 — Sequelae of inflammatory diseases of central nervous system.