International Classification of Diseases, Tenth Revision, codes used in the National Violent Death Reporting System
| Manner of death | Death ≤1 year after injury | Death >1 year after injury |
|---|---|---|
| Intentional self-harm (suicide) | X60–X84 | Y87.0 |
| Assault (homicide) | X85–X99, Y00–Y09 | Y87.1 |
| Event of undetermined intent | Y10–Y34 | Y87.2, Y89.9 |
| Unintentional exposure to inanimate mechanical forces (firearms) | W32–W34 | Y86 determined to be attributable to firearms |
| Legal intervention (excluding executions, Y35.5) | Y35.0–Y35.4, Y35.6–Y35.7 | Y89.0 |
| Terrorism | U01, U03 | U02 |
Adapted from http://www.who.int/classifications/icd/en/