Section A50-A64
Infections with a predominantly sexual mode of transmission
Clinical Classification Guidelines
Excludes1
- nonspecific and nongonococcal urethritis (N34.1)
- Reiter's disease (M02.3-)
Excludes2
- human immunodeficiency virus [HIV] disease (B20)
Subordinate Categories
Congenital syphilis
A50
Early syphilis
A51
Late syphilis
A52
Other and unspecified syphilis
A53
Gonococcal infection
A54
Chlamydial lymphogranuloma (venereum)
A55
Other sexually transmitted chlamydial diseases
A56
Chancroid
A57
Granuloma inguinale
A58
Trichomoniasis
A59
Anogenital herpesviral [herpes simplex] infections
A60
Other predominantly sexually transmitted diseases, not elsewhere classified
A63
Unspecified sexually transmitted disease
A64
