| ICD-10 Code | Description |
| A52.00 | Cardiovascular syphilis, unspecified |
| A52.01 | Syphilitic aneurysm of aorta |
| A52.02 | Syphilitic aortitis |
| A52.03 | Syphilitic endocarditis |
| A52.04 | Syphilitic cerebral arteritis |
| A52.05 | Other cerebrovascular syphilis |
| A52.06 | Other syphilitic heart involvement |
| A52.09 | Other cardiovascular syphilis |
| A52.10 | Symptomatic neurosyphilis, unspecified |
| A52.11 | Tabes dorsalis |
| A52.12 | Other cerebrospinal syphilis |
| A52.13 | Late syphilitic meningitis |
| A52.14 | Late syphilitic encephalitis |
| A52.15 | Late syphilitic neuropathy |
| A52.16 | Charcot's arthropathy (tabetic) |
| A52.17 | General paresis |
| A52.19 | Other symptomatic neurosyphilis |
| A52.2 | Asymptomatic neurosyphilis |
| A52.3 | Neurosyphilis, unspecified |
| A52.71 | Late syphilitic oculopathy |
| A52.72 | Syphilis of lung and bronchus |
| A52.73 | Symptomatic late syphilis of other respiratory organs |
| A52.74 | Syphilis of liver and other viscera |
| A52.75 | Syphilis of kidney and ureter |
| A52.76 | Other genitourinary symptomatic late syphilis |
| A52.77 | Syphilis of bone and joint |
| A52.78 | Syphilis of other musculoskeletal tissue |
| A52.79 | Other symptomatic late syphilis |
| A52.8 | Late syphilis, latent |
| A52.9 | Late syphilis, unspecified |
