04 - Diseases of the immune system
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
exclusions
- Complications of pregnancy, childbirth and the puerperium (Chapter 18)
- Neoplasms (Chapter 02)
- Developmental anomalies (Chapter 20)
code elsewhere
sections/codes in this chapter
- Organ specific autoimmune disorders
- Primary immunodeficiencies (4A00-4A0Z)
- Acquired immunodeficiencies (4A20)
- Nonorgan specific systemic autoimmune disorders (4A40-4A4Z)
- Autoinflammatory disorders (4A60-4A6Z)
- Allergic or hypersensitivity conditions (4A80-4A8Z)
- Immune system disorders involving white cell lineages (4B00-4B0Z)
- Certain disorders involving the immune system (4B20-4B2Y)
- Diseases of thymus (4B40)
- Other specified diseases of the immune system (4B4Y)
- Diseases of the immune system, unspecified (4B4Z)
Thank you for choosing Find-A-Code, please Sign In to remove ads.