ICD-10-CM · Chapter 20 · V00-Y99
W40 Explosion of other materials
Excludes 1 (cannot be coded together)
- assault by explosive material (X96)
- explosion involving legal intervention (Y35.1-)
- explosion involving military or war operations (Y36.0-, Y36.2-)
- intentional self-harm by explosive material (X75)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| W40..0 | Explosion of blasting material | No |
| W40..1 | Explosion of explosive gases | No |
| W40..8 | Explosion of other specified explosive materials | No |
| W40..9 | Explosion of unspecified explosive materials | No |
Last reviewed: September 2026