1A2Z

ICD-11 MMS 2026-01

Viral intestinal infections, unspecified

Exclusions from above levels

  • 1E32 – influenza with involvement of gastrointestinal tract
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1A20 – Enteritis due to Adenovirus
  • 1A21 – Gastroenteritis due to Astrovirus
  • 1A22 – Gastroenteritis due to Rotavirus
  • 1A23 – Enteritis due to Norovirus
  • 1A24 – Intestinal infections due to Cytomegalovirus
  • 1A2Y – Other specified viral intestinal infections

Foundation entity

Viral intestinal infections – http://id.who.int/icd/entity/30738976

Part of: 01: Certain infectious or parasitic diseases