ICD-11 classes
01 Certain infectious or parasitic diseases
Viral infections characterised by skin or mucous membrane...
1F00 — Herpes simplex infections
1F00.0 — Herpes simplex infection of skin or mucous membrane
1A94 — Anogenital herpes simplex infection
1A94.1 — Herpes simplex infection of perianal skin or rectum

ICD-11 1A94.1 — Herpes simplex infection of perianal skin or rectum

Herpes simplex infection of perianal skin and rectum. This is commonly due to Herpes simplex virus type 2 and acquired through anal sexual contact.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Anogenital herpes simplex infection #150
• Anogenital herpes simplex infection #974
• Infections of the anal region #14209
• Anogenital herpes simplex infection #15281
• Dermatoses of the anus, perianal area or perineum #16895
• Anogenital herpes simplex infection #20347
• Anogenital herpes simplex infection #20790