4A41.1Y

ICD-11 MMS 2026-01

Other specified polymyositis

Exclusions from above levels

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

Sibling codes

  • 4A41.10 – Juvenile polymyositis
  • 4A41.11 – Paraneoplastic polymyositis
  • 4A41.1Z – Polymyositis, unspecified

Foundation entity

Polymyositis – http://id.who.int/icd/entity/1157134196

Allowed postcoordination axes

Part of: 4A41.1: Polymyositis › 4A41: Idiopathic inflammatory myopathy › 04: Diseases of the immune system