2006 ICD-9-CM Volume 1 Diagnosis Codes > Infectious And Parasitic Diseases 001-139 > Syphilis And Other Venereal Diseases 090-099 > 090 Congenital syphilis 091 Early syphilis symptomatic 092 Early syphilis latent 093 Cardiovascular syphilis 094 Neurosyphilis 095 Other forms of late syphilis with symptoms 096 Late syphilis latent 097 Other and unspecified syphilis 098 Gonococcal infections 099 Other venereal diseases