Age group 2011 2012 Under 18 5 8 18 to 34 163 162 35 to 59 301 309 60 and over 58 90 Total 527 569 Intentional self-harm deaths are defined using the following International Classification of Disease (ICD10) codes as the main cause of death - X60-84, Y87.0 Note that these data do not include any deaths coded as being of undetermined intent (i.e. those which may be accidentally or purposely inflicted).