ICD-11 classes
01 Certain infectious or parasitic diseases
Predominantly sexually transmitted infections
1A61 — Early syphilis
1A61.0 — Primary genital syphilis

ICD-11 1A61.0 — Primary genital syphilis

A disease caused by an infection with the gram-negative bacteria Treponema pallidum pallidum. This disease is characterised by a single chancre in the genital region. Transmission is commonly by sexual contact.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

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