3B64.11

ICD-11 MMS 2026-01

Secondary thrombocytopenic purpura

Description

This disease is characterised by a relative decrease in levels of platelets within the blood. This disease may present with increased bruising or haemorrhaging. Confirmation is by identification of decreased platelets in a blood sample.

Index terms

  • Secondary thrombocytopenic purpura
  • secondary thrombocytopenia NOS
  • Secondary thrombocytopenic purpura specified as refractory
Show allHide
  • Dilutional thrombocytopenia

Exclusions from above levels

  • JA43.3 – Postpartum coagulation defects
  • 04 – Diseases of the immune system
  • 05 – Endocrine, nutritional or metabolic diseases
Show allHide
  • 18 – Complications of pregnancy, childbirth or the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations or chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes
  • http://id.who.int/icd/entity/1000704511 – Human immunodeficiency virus disease
  • JB64.1 – Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium

Sibling codes

  • 3B64.10 – Immune thrombocytopenic purpura
  • 3B64.12 – Drug-induced thrombocytopenic purpura
  • 3B64.13 – Alloimmune thrombocytopenia
  • 3B64.14 – Thrombotic thrombocytopenic purpura
  • 3B64.1Y – Other specified acquired thrombocytopenia
  • 3B64.1Z – Acquired thrombocytopenia, unspecified

Foundation entity

Secondary thrombocytopenic purpura – http://id.who.int/icd/entity/51520034

Allowed postcoordination axes

Part of: 3B64.1: Acquired thrombocytopenia › 3B64: Thrombocytopenia › 03: Diseases of the blood or blood-forming organs