ICD-10 CM Code W40.1
W40.1
Explosion of explosive gases
Inclusion Term
- Explosion of acetylene
- Explosion of butane
- Explosion of coal gas
- Explosion in mine NOS
- Explosion of explosive gas
- Explosion of fire damp
- Explosion of gasoline fumes
- Explosion of methane
- Explosion of propane
Excludes Type 1
- 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)
7th Character
- The appropriate 7th character is to be added to each code from category W40
- A - initial encounter
- D - subsequent encounter
- S - sequela
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