W40.9

Non-Billable

Explosion of unspecified explosive materials

W40.9 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • W40.9XXAExplosion of unspecified explosive materials, initial encounter
  • W40.9XXDExplosion of unspecified explosive materials, subsequent encounter
  • W40.9XXSExplosion of unspecified explosive materials, sequela