A81.89 Other atypical virus infections of central nervous system

The following code(s) above A81.89 may contain annotation back-references that may be applicable to A81.89:

• Certain infectious and parasitic diseases (A00-B99)
• Other atypical virus infections of central nervous system (A81.8)

Diagnosis Index

Disease, Diseased - see also Syndrome
- Prion, Central Nervous System A81.9
-- Specified NEC A81.89
Infection, Infected, Infective B99.9
- Atypical
-- Virus A81.9
--- Specified Type NEC A81.89
- Slow Virus A81.9
-- Specified NEC A81.89
- Virus, Viral NOS B34.9
-- Central Nervous System A89
--- Atypical A81.9
---- Specified NEC A81.89
--- Slow Virus A81.9
---- Specified NEC A81.89
-- Slow A81.9
--- Specified NEC A81.89