1A94.1

ICD-11 MMS 2026-01

Herpes simplex infection of perianal skin or rectum

Description

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

Index terms

  • Herpes simplex infection of perianal skin or rectum
  • Herpetic proctitis

Exclusions from above levels

  • FA11.2 – Arthropathy following genitourinary infection
  • GC02.1 – Nonspecific and nongonococcal urethritis
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1A94.0 – Herpes simplex infection of genitalia or urogenital tract
  • 1A94.Z – Anogenital herpes simplex infection without further specification

Foundation entity

Herpes simplex infection of perianal skin or rectum – http://id.who.int/icd/entity/1123446981

Part of: 1A94: Anogenital herpes simplex infection › 01: Certain infectious or parasitic diseases