A50 - Congenital syphilis
A50.4 - Late congenital neurosyphilis [juvenile neurosyphilis]
Use Additional Code:
-code to identify any associated mental disorder
Excludes 1:
-Hutchinson's triad A50.53)
A50.40 - Late congenital neurosyphilis, unspecified
A50.41 - Late congenital syphilitic meningitis
A50.42 - Late congenital syphilitic encephalitis
A50.43 - Late congenital syphilitic polyneuropathy
A50.44 - Late congenital syphilitic optic nerve atrophy
A50.45 - Juvenile general paresis
A50.49 - Other late congenital neurosyphilis