ICD-11 classes
16 Diseases of the genitourinary system
Predominantly sexually transmitted infections
1A95 — Anogenital warts
1A95.0 — Anal warts

ICD-11 1A95.0 — Anal warts

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.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Anogenital warts #154
• Anogenital warts #930
• Infections of the anal region #14209
• Anogenital warts #15296
• Dermatoses of the anus, perianal area or perineum #16895
• Anogenital warts #20794