6A21.1

ICD-11 MMS 2026-01

Schizoaffective disorder, multiple episodes

Description

Schizoaffective disorder, multiple episodes should be used to identify individuals experiencing symptoms that meet the diagnostic requirements for Schizoaffective disorder and who have also previously experienced episodes during which diagnostic requirements for Schizoaffective disorder or Schizophrenia were met, with substantial remission of symptoms between episodes. Some attenuated symptoms may remain during period of remission, and remissions may have occurred in response to medication or other treatment.

Exclusions from above levels

  • QE62 – Uncomplicated bereavement
  • QE84 – Acute stress reaction

Child codes

  • 6A21.10 – Schizoaffective disorder, multiple episodes, currently symptomatic
  • 6A21.11 – Schizoaffective disorder, multiple episodes, in partial remission
  • 6A21.12 – Schizoaffective disorder, multiple episodes, in full remission
  • 6A21.1Z – Schizoaffective disorder, multiple episodes, unspecified

Sibling codes

  • 6A21.0 – Schizoaffective disorder, first episode
  • 6A21.2 – Schizoaffective disorder, continuous
  • 6A21.Y – Other specified schizoaffective disorder
  • 6A21.Z – Schizoaffective disorder, unspecified

Foundation entity

Schizoaffective disorder, multiple episodes – http://id.who.int/icd/entity/1730029381

Allowed postcoordination axes

Part of: 6A21: Schizoaffective disorder › 06: Mental, behavioural or neurodevelopmental disorders