| A52 | Late syphilis |
| | Cardiovascular and cerebrovascular syphilis |
| | Cardiovascular syphilis, unspecified |
| | Syphilitic aneurysm of aorta |
| | Syphilitic aortitis |
| | Syphilitic endocarditis |
| | Syphilitic cerebral arteritis |
| | Other cerebrovascular syphilis |
| | Other syphilitic heart involvement |
| | Other cardiovascular syphilis |
| | Symptomatic neurosyphilis |
| | Symptomatic neurosyphilis, unspecified |
| | Tabes dorsalis |
| | Other cerebrospinal syphilis |
| | Late syphilitic meningitis |
| | Late syphilitic encephalitis |
| | Late syphilitic neuropathy |
| | Charcôt’s arthropathy (tabetic) |
| | General paresis |
| | Other symptomatic neurosyphilis |
| | Asymptomatic neurosyphilis |
| | Neurosyphilis, unspecified |
| | Other symptomatic late syphilis |
| | Late syphilitic oculopathy |
| | Syphilis of lung and bronchus |
| | Symptomatic late syphilis of other respiratory organs |
| | Syphilis of liver and other viscera |
| | Syphilis of kidney and ureter |
| | Other genitourinary symptomatic late syphilis |
| | Syphilis of bone and joint |
| | Syphilis of other musculoskeletal tissue |
| | Other symptomatic late syphilis |
| | Late syphilis, latent |
| | Late syphilis, unspecified |
