Infections with a predominantly sexual mode of transmission (A50-A64) excludes1 human immunodeficiency virus [HIV] disease (B20) nonspecific and nongonococcal urethritis (N34.1) Reiter's disease (M02.3-) |
| A50: Congenital syphilis |
| A51: Early syphilis |
| A52: Late syphilis |
| A53: Other and unspecified syphilis |
| A54: Gonococcal infection |
| A55: Chlamydial lymphogranuloma (venereum) |
| A56: Other sexually transmitted chlamydial diseases |
| A57: Chancroid |
| A58: Granuloma inguinale |
| A59: Trichomoniasis |
| A60: Anogenital herpesviral [herpes simplex] infections |
| A63: Other predominantly sexually transmitted diseases, not elsewhere classified |
| A64: Unspecified sexually transmitted disease |