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B00.4 - Herpesviral encephalitis


The ICD 10 Code for Herpesviral encephalitis is listed as B00.4.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: B00.4
Description: Herpesviral encephalitis
  • Herpesviral meningoencephalitis
  • Simian B disease
  • Excludes1: herpesviral encephalitis due to herpesvirus 6 and 7 (B10.01, B10.09)
  • non-simplex herpesviral encephalitis (B10.0-)
Diagnostic Related Groups
(MS-DRG v30.0)
023 - Cranio W Major Dev Impl/acute Complex Cns Pdx W Mcc Or Chemo Implant
024 - Cranio W Major Dev Impl/acute Complex Cns Pdx W/o Mcc
025 - Craniotomy & Endovascular Intracranial Procedures W Mcc
026 - Craniotomy & Endovascular Intracranial Procedures W Cc
027 - Craniotomy & Endovascular Intracranial Procedures W/o Cc/mcc
097 - Non-bacterial Infect Of Nervous Sys Exc Viral Meningitis W Mcc
098 - Non-bacterial Infect Of Nervous Sys Exc Viral Meningitis W Cc
099 - Non-bacterial Infect Of Nervous Sys Exc Viral Meningitis W/o Cc/mcc
793 - Full Term Neonate W Major Problems
974 - Hiv W Major Related Condition W Mcc
975 - Hiv W Major Related Condition W Cc
976 - Hiv W Major Related Condition W/o Cc/mcc
Chapter Certain infectious and parasitic diseases (A00-B99)
Block Viral infections characterized by skin and mucous membrane lesions (B00-B09)
Parent B00 - Herpesviral [herpes simplex] infections
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 054.3 - Herpetic meningoencephalitis (approximate)
ICD-10-CM Siblings (same level / similar specificity) of B00.4:
B00.0 - Eczema herpeticum
B00.1 - Herpesviral vesicular dermatitis
B00.2 - Herpesviral gingivostomatitis and pharyngotonsillitis
B00.3 - Herpesviral meningitis
B00.5 - Herpesviral ocular disease
B00.7 - Disseminated herpesviral disease
B00.8 - Other forms of herpesviral infections
B00.9 - Herpesviral infection, unspecified