6E69ICD-11 MMS 2026-01
Secondary catatonia syndrome
Description
Secondary catatonia syndrome is a syndrome of primarily psychomotor disturbances, characterized by the co-occurrence of several symptoms of decreased, increased, or abnormal psychomotor activity, which occurs as a direct pathophysiological consequence of a medical condition not classified under Mental, Behavioural or Neurodevelopmental Disorders. Examples of medical conditions that may be associated with Catatonia include diabetic ketoacidosis, hypercalcaemia, hepatic encephalopathy, homocystinuria, neoplasms head trauma, cerebrovascular disease, and encephalitis.
Coding note
Use additional code, if desired, for any underlying disorder if known.
Index terms
- Secondary catatonia syndrome
Exclusions from above levels
Sibling codes
6E60– Secondary neurodevelopmental syndrome6E61– Secondary psychotic syndrome6E62– Secondary mood syndrome6E63– Secondary anxiety syndrome6E64– Secondary obsessive-compulsive or related syndrome6E65– Secondary dissociative syndrome6E66– Secondary impulse control syndrome6E67– Secondary neurocognitive syndrome6E68– Secondary personality change6E6Y– Other specified secondary mental or behavioural syndrome6E6Z– Secondary mental or behavioural syndrome, unspecified
Foundation entity
Secondary catatonia syndrome – http://id.who.int/icd/entity/518306574
Allowed postcoordination axes
Part of: 06: Mental, behavioural or neurodevelopmental disorders