Table S1.

ICD, version 9 and 10 codes, used to identify cases of depression, self-harm, and suicide in administrative databases

ICD system	Codes
Depression
ICD-9	296.20, 296.21, 296.22, 296.23, 296.3, 296.31, 296.32, 296.33, 296.34, 296.99, 301.1, 309.0, 311, 311.0, 648.40, 648.42, 648.44
ICD-10	F32.0, F32.1, F32.2, F32.3, F32.4, F32.8, F32.9, F33.0, F33.1, F33.2, F33.3, F33.4, F33.8, F33.9, F34.0, F34.1, F34.8, F34.9, F38.0, F38.1, F38.8, F39, F53.0, F53.1, F53.8, F53.9
Self-harm/suicide
ICD-9	E85.x, E86.2, E86.8, E95.x
ICD-10	X6x, X7x, X80, X81, X82, X83, X84