4A20.1

ICD-11 MMS 2026-01

Acquired immunodeficiency due to loss of immunoglobulin

Description

Acquired immunodeficiency due to loss of immunoglobulins (protein loss) may occur via the GI tract (protein losing enteropathy), via the kidney (nephrotic syndrome) or via the skin (in severe skin damage).

Index terms

  • Acquired immunodeficiency due to loss of immunoglobulin
  • Acquired immunodeficiency due to protein loss

Exclusions from above levels

  • 02 – Neoplasms
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 20 – Developmental anomalies

Sibling codes

  • 4A20.0 – Adult-onset immunodeficiency
  • 4A20.2 – Secondary haemophagocytic lymphohistiocytosis
  • 4A20.Y – Other specified acquired immunodeficiencies
  • 4A20.Z – Acquired immunodeficiencies, unspecified

Foundation entity

Acquired immunodeficiency due to loss of immunoglobulin – http://id.who.int/icd/entity/1709907983

Part of: 4A20: Acquired immunodeficiencies › 04: Diseases of the immune system