A50.0
Early congenital syphilis, symptomatic
Any congenital syphilitic condition specified as early or manifest less than two years after birth.
Early congenital syphilis:
．cutaneous
．mucocutaneous
．visceral
Early congenital syphilitic:
．laryngitis
．oculopathy
．osteochondropathy
．pharyngitis
．pneumonia
．rhinitis
A50.1
Early congenital syphilis, latent
Congenital syphilis without clinical manifestations, with positive serological reaction and negative spinal fluid test, less than two years after birth.
A50.2
Early congenital syphilis, unspecified
Congenital syphilis NOS less than two years after birth.
A50.3
Late congenital syphilitic oculopathy
Late congenital syphilitic interstitial keratitis+ (H19.2*)
Late congenital syphilitic oculopathy NEC (H58.8*)
Excludes: Hutchinson's triad (A50.5)
A50.4
Late congenital neurosyphilis [juvenile neurosyphilis]
Dementia paralytica juvenilis
Juvenile:
．general paresis
．tabes dorsalis
．taboparetic neurosyphilis
Late congenital syphilitic:
．encephalitis+ (G05.0*)
．meningitis+ (G01*)
．polyneuropathy+ (G63.0*)
Use additional code, if desired, to identify any associated mental disorder.
Excludes: Hutchinson's triad (A50.5)
A50.5
Other late congenital syphilis, symptomatic
Any congenital syphilitic condition specified as late or manifest two years or more after birth.
Clutton's joints+ (M03.1*)
Hutchinson's:
．teeth
．triad
Late congenital:
．cardiovascular syphilis+ (I98.0*)
．syphilitic:
．arthropathy+ (M03.1*)
．osteochondropathy+ (M90.2*)
Syphilitic saddle nose
A50.6
Late congenital syphilis, latent
Congenital syphilis without clinical manifestations, with positive serological reaction and negative spinal fluid test, two years or more after birth.
A50.7
Late congenital syphilis, unspecified
Congenital syphilis NOS two years or more after birth.
A50.9
Congenital syphilis, unspecified
