4A45.Z

ICD-11 MMS 2026-01

Antiphospholipid syndrome, unspecified

Exclusions from above levels

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

Sibling codes

  • 4A45.0 – Primary antiphospholipid syndrome
  • 4A45.1 – Secondary antiphospholipid syndrome
  • 4A45.2 – Antiphospholipid syndrome in pregnancy
  • 4A45.3 – Lupus anticoagulant-hypoprothrombinaemia syndrome

Foundation entity

Antiphospholipid syndrome – http://id.who.int/icd/entity/1173370808

Part of: 4A45: Antiphospholipid syndrome › 04: Diseases of the immune system