- 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