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Table 2 ICD-9 and ICD-10 classification for drug poisoning

From: Association between mortality from suicide in England and antidepressant prescribing: an ecological study

Description ICD-9 ICD-10
Mental and behavioural disorders due to drug use (excluding alcohol and tobacco) 292, 304 305.2-9 F11–F16, F18–F19
Accidental poisoning by drugs, medicaments and biological substances E850–E858 X40–X44
Intentional self-poisoning by drugs, medicaments and biological substances E950.0–E950.5 X60–X64
Poisoning by drugs, medicaments and biological substances, undetermined intent E980.0–E980.5 Y10–Y14
Assault by drugs, medicaments and biological substances E962.0 X85