ICD-11 classes
16 Diseases of the genitourinary system
Predominantly sexually transmitted infections
Syphilis
1A62 — Late syphilis

ICD-11 1A62 — Late syphilis

A disease caused by an infection with the gram-negative bacteria Treponema pallidum pallidum. This disease is characterised by gummas, neurological abnormalities, or cardiac abnormalities. Clinical signs normally manifest approximately 3-15 years after initial infection. Transmission is commonly by sexual contact.

The diagnosis includes nothing.

Diagnosis with code 1A62 contains 5 clarifying diagnoses:

1. 1A62.0 — Neurosyphilis
   It contains 3 clarifying diagnoses.
2. 1A62.1 — Cardiovascular late syphilis
3. 1A62.2 — Symptomatic late syphilis of other sites
   It contains 5 clarifying diagnoses.
4. 1A62.Y — Other specified late syphilis
5. 1A62.Z — Late syphilis, unspecified

The diagnosis is coded elsewhere:

• Syphilis #78
• Late syphilis #96
• Syphilis #15321
• Late syphilis #15339
• Syphilis #20718
• Late syphilis #20736