W40 — ICD-10-CM Diagnosis Codes

• W40 Explosion of other materials
• W40.0 Explosion of blasting material
• W40.0XXA Explosion of blasting material, initial encounter billable
• W40.0XXD Explosion of blasting material, subsequent encounter billable
• W40.0XXS Explosion of blasting material, sequela billable
• W40.1 Explosion of explosive gases
• W40.1XXA Explosion of explosive gases, initial encounter billable
• W40.1XXD Explosion of explosive gases, subsequent encounter billable
• W40.1XXS Explosion of explosive gases, sequela billable
• W40.8 Explosion of other specified explosive materials
• W40.8XXA Explosion of other specified explosive materials, initial encounter billable
• W40.8XXD Explosion of other specified explosive materials, subsequent encounter billable
• W40.8XXS Explosion of other specified explosive materials, sequela billable
• W40.9 Explosion of unspecified explosive materials
• W40.9XXA Explosion of unspecified explosive materials, initial encounter billable
• W40.9XXD Explosion of unspecified explosive materials, subsequent encounter billable
• W40.9XXS Explosion of unspecified explosive materials, sequela billable