ICD CODING

04 - Diseases of the immune system [ ICD 11 MMS 2018 ]

The ICD 11 Code 04 is a WHO Classified code for Diseases of the immune system

Exclusion:
  • Complications of pregnancy, childbirth and the puerperium
  • Neoplasms
  • Developmental anomalies
    • Codes:
  • 4A00-4A0Z . Primary immunodeficiencies
  • 4A20 . Acquired immunodeficiencies
  • 4A40-4A4Z . Non-organ specific systemic autoimmune disorders
  • Organ specific autoimmune disorders
  • 4A60-4A6Z . Autoinflammatory disorders
  • 4A80-4A8Z . Allergic or hypersensitivity conditions
  • 4B00-4B0Z . Immune system disorders involving white cell lineages
  • 4B20-4B2Y . Certain disorders involving the immune system
  • 4B40 . Diseases of thymus
  • 4B4Y . Other specified diseases of the immune system
  • 4B4Z . Diseases of the immune system, unspecified