| Cause of Injury | ICD-10 Groupings |
|---|---|
| Unintentional - All injury | V01–X59, Y85–Y86 |
| Unintentional - Cut or pierce | W25–W29, W45, W46 |
| Unintentional - Drowning | W65-W74 |
| Unintentional - Fall | W00-W19 |
| Unintentional - Fire or hot object or substance | X00-X19 |
| Unintentional - Fire or flame | X00-X09 |
| Unintentional - Hot object or substance | X10-X19 |
| Unintentional - Firearm | W32-W34 |
| Unintentional - Machinery | W24, W30-W31 |
| Unintentional - All transport | V01-V99 |
| Unintentional - Motor vehicle traffic | [V02-V04](.1,.9), V09.2, [V12-V14](.3-.9), V19(.4-.6), [V20-V28](.3-.9), [V29-V79](.4-.9), V80(.3-.5), V81.1, V82.1, [V83-V86](.0-.3), V87(.0-.8), V89.2 |
| Unintentional - Natural or environment | W42-W43, W53-W64, W92-W99, X20-X39, X51-X57 |
| Unintentional - Overexertion | X50 |
| Unintentional - Poisoning | X40-X49 |
| Unintentional - Struck by or against | W20-W22, W50-W52 |
| Unintentional - Suffocation | W75-W84 |
| Unintentional - Other specified, classifiable | W23, W35-W41, W44, W49, W85-W91, Y85 |
| Unintentional - Other specified, not elsewhere classified | X58, Y86 |
| Unintentional - Unspecified | X59 |
| Suicide - All injury | *U03, X60-X84, Y87.0 |
| Suicide - Cut or pierce | X78 |
| Suicide - Drowning | X71 |
| Suicide - Fall | X80 |
| Suicide - Fire or hot object or substance | X76-X77 |
| Suicide - Fire or flame | X76 |
| Suicide - Hot object or substance | X77 |
| Suicide - Firearm | X72-X74 |
| Suicide - All transport | X82 |
| Suicide - Poisoning | X60-X69 |
| Suicide - Struck by or against | X79 |
| Suicide - Suffocation | X70 |
| Suicide - Other specified, classifiable | *U03.0, X75, X81 |
| Suicide - Other specified, not elsewhere classified | X83, Y87.0 |
| Suicide - Unspecified | *U03.9, X84 |
| Homicide - All injury | *U01-*U02, X85-Y09, Y87.1 |
| Homicide - Cut or pierce | X99 |
| Homicide - Drowning | X92 |
| Homicide - Fall | Y01 |
| Homicide - Fire or hot object or substance | *U01.3, X97-X98 |
| Homicide - Fire or flame | X97 |
| Homicide - Hot object or substance | X98 |
| Homicide - Firearm | *U01.4, X93-X95 |
| Homicide - All transport | *U01.1, Y03 |
| Homicide - Poisoning | *U01(.6-.7), X85-X90 |
| Homicide - Struck by or against | Y00, Y04 |
| Homicide - Suffocation | X91 |
| Homicide - Other specified, classifiable | *U01(.0,.2,.5), X96, Y02, Y05-Y07 |
| Homicide - Other specified, not elsewhere classified | *U01.8, *U02, Y08, Y87.1 |
| Homicide - Unspecified | *U01.9, Y09 |
| Legal Intervention/War - All injury | Y35-Y36, Y89(.0,.1) |
| Legal Intervention/War - Cut or pierce | Y35.4 |
| Legal Intervention/War - Fire or hot object or substance | Y36.3 |
| Legal Intervention/War - Firearm | Y35.0 |
| Legal Intervention/War - All transport | Y36.1 |
| Legal Intervention/War - Poisoning | Y35.2 |
| Legal Intervention/War - Struck by or against | Y35.3 |
| Legal Intervention/War - Other specified, classifiable | Y35(.1,.5), Y36(.0,.2,.4-.8) |
| Legal Intervention/War - Other specified, not elsewhere classified | Y35.6, Y89(.0-.1) |
| Legal Intervention/War - Unspecified | Y35.7, Y36.9 |
| Undetermined - All injury | Y10-Y34, Y87.2, Y89.9 |
| Undetermined - Cut or pierce | Y28 |
| Undetermined - Drowning | Y21 |
| Undetermined - Fall | Y30 |
| Undetermined - Fire or hot object or substance | Y26-Y27 |
| Undetermined - Fire or flame | Y26 |
| Undetermined - Hot object or substance | Y27 |
| Undetermined - Firearm | Y22-Y24 |
| Undetermined - All transport | Y32 |
| Undetermined - Poisoning | Y10-Y19 |
| Undetermined - Struck by or against | Y29 |
| Undetermined - Suffocation | Y20 |
| Undetermined - Other specified, classifiable | Y25, Y31 |
| Undetermined - Other specified, not elsewhere classified | Y33, Y87.2 |
| Undetermined - Unspecified | Y34, Y89.9 |
Source: National Center for Health Statistics (NCHS), CDC. Injury Data and Resources. The NCHS provides a more detailed version of this table: External cause-of-injury mortality matrix based on ICD-10 external cause of injury codes.