Table 1.

Super-classes, clusters and review periods

Superclass	Cluster number	Cluster label	Cluster review period (maximum)
Variance cluster	0	Variance	6 months
Non-psychotic	1	Common mental health problems (low severity)	12 weeks
	2	Common mental health problems	15 weeks
	3	Non-psychotic (moderate severity)	6 months
	4	Non-psychotic (severe)	6 months
	5	Non-psychotic (very severe)	6 months
	6	Non-psychotic disorders of overvalued Ideas	6 months
	7	Enduring non-psychotic disorders (high disability)	Annual
	8	Non-psychotic chaotic and challenging disorders	Annual
N/A	9	Blank cluster	N/A
Psychosis	10	First episode in psychosis	Annual
	11	Ongoing recurrent psychosis (low symptoms)	Annual
	12	Ongoing or recurrent psychosis (high disability)	Annual
	13	Ongoing or recurrent psychosis (high symptom and disability)	Annual
	14	Psychotic crisis	4 weeks
	15	Severe psychotic depression	4 weeks
	16	Dual diagnosis (substance abuse and mental illness)	6 months
	17	Psychosis and affective disorder difficult to engage	6 months
Organic	18	Cognitive impairment (low need)	Annual
	19	Cognitive impairment or dementia (moderate need)	6 months
	20	Cognitive impairment or dementia (high need)	6 months
	21	Cognitive impairment or dementia (high physical need or engagement)	6 months

This table combines information from Table 1 (clusters and their review periods) and Figure 1 (super-classes and Clusters) from the “Mental health currencies and payment: 2014/15 guidance” (Monitor and NHS England 2013a)