1A95.0

ICD-11 MMS 2026-01

Anal warts

Description

Infection of the anus or perianal skin by human papillomavirus (HPV). Although the majority of such infections are sexually transmitted and caused by HPV subtypes responsible for genital warts, autoinoculation from common warts, especially on the hands in children, may also cause perianal warts.

Index terms

  • Anal warts
  • Condyloma acuminatum of anus
  • Condylomata acuminata of anus
Show allHide
  • HPV - [Human papillomavirus] infection of anus
  • Perianal warts
  • Condylomata acuminata of perianal skin
  • HPV - [Human papillomavirus] infection of perianal skin
  • Infantile perianal warts
  • Perianal warts in infancy
  • Intra-anal warts
  • Intra-anal human papillomavirus infection

Inclusions

  • Condylomata acuminata of anus

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

  • 1A95.1 – Genital warts
  • 1A95.2 – Extragenital condylomata acuminata
  • 1A95.Z – Anogenital warts, unspecified

Foundation entity

Anal warts – http://id.who.int/icd/entity/1987223744

Allowed postcoordination axes

Part of: 1A95: Anogenital warts › 01: Certain infectious or parasitic diseases