| A51.0 |
Primary genital syphilis |
| A51.1 |
Primary anal syphilis |
| A51.2 |
Primary syphilis of other sites |
| A51.3 |
Secondary syphilis of skin and mucous membranes |
| A51.31 |
Condyloma latum |
| A51.32 |
Syphilitic alopecia |
| A51.39 |
Other secondary syphilis of skin |
| A51.4 |
Other secondary syphilis |
| A51.41 |
Secondary syphilitic meningitis |
| A51.42 |
Secondary syphilitic female pelvic disease |
| A51.43 |
Secondary syphilitic oculopathy |
| A51.44 |
Secondary syphilitic nephritis |
| A51.45 |
Secondary syphilitic hepatitis |
| A51.46 |
Secondary syphilitic osteopathy |
| A51.49 |
Other secondary syphilitic conditions |
| A51.5 |
Early syphilis, latent |
| A51.9 |
Early syphilis, unspecified |