1B21.1

ICD-11 MMS 2026-01

Non-tuberculous mycobacterial lymphadenitis

Index terms

  • Non-tuberculous mycobacterial lymphadenitis

Exclusions from above levels

  • 1B20 – Leprosy
  • http://id.who.int/icd/entity/2072728114 – Tuberculosis
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1B21.0 – Pulmonary infection due to non-tuberculous mycobacterium
  • 1B21.2 – Cutaneous non-tuberculous mycobacterial infection
  • 1B21.3 – Disseminated non-tuberculous mycobacterial infection
  • 1B21.4 – Gastrointestinal non-tuberculous mycobacterial infection
  • 1B21.Y – Non-tuberculous mycobacterial infection of other specified site
  • 1B21.Z – Non-tuberculous mycobacterial infection of unspecified site

Foundation entity

Non-tuberculous mycobacterial lymphadenitis – http://id.who.int/icd/entity/882647079

Allowed postcoordination axes

Part of: 1B21: Infections due to non-tuberculous mycobacteria › 01: Certain infectious or parasitic diseases