W40.9XXS EXPLOSION OF UNSPECIFIED EXPLOSIVE MATERIALS, SEQUELA

Code Information

Diagnosis Code: W40.9XXS
Short Description: Explosion of unspecified explosive materials, sequela
Long Description: Explosion of unspecified explosive materials, sequela
Code Version: 2025 ICD-10-CM

The code W40.9XXS is VALID for claim submission

Code Classification

External causes of morbidity and mortality (V01–Y99)
- Exposure to inanimate mechanical forces (W20-W49)
  - Explosion of other materials (W40)

Synonyms

Accident caused by explosion
Accident caused by explosion and conflagration in commercial premises
Accident caused by explosion and conflagration in public building
Accident caused by explosion of bomb
Accident caused by explosive device
Accident caused by explosive material
Direct tissue damage caused by blast
Explosion caused by conflagration in apartment
Explosion caused by conflagration in barn
Explosion caused by conflagration in boarding house
Explosion caused by conflagration in camping place
Explosion caused by conflagration in church
Explosion caused by conflagration in convalescent home
Explosion caused by conflagration in dormitory of educational institute
Explosion caused by conflagration in factory
Explosion caused by conflagration in farm outbuildings
Explosion caused by conflagration in farmhouse
Explosion caused by conflagration in hospital
Explosion caused by conflagration in hotel
Explosion caused by conflagration in house
Explosion caused by conflagration in lodging house
Explosion caused by conflagration in mobile home
Explosion caused by conflagration in private dwelling
Explosion caused by conflagration in private garage
Explosion caused by conflagration in rooming house
Explosion caused by conflagration in school
Explosion caused by conflagration in store
Explosion caused by conflagration in tenement
Explosion caused by conflagration in theater
Explosion caused by conflagration in travel trailer
Exposure to heat flash
Exposure to heat flash
Exposure to heat flash
Exposure to heat flash due to explosion in industry
Exposure to heat flash due to explosion in war
Exposure to heat flash in explosion
Exposure to heat flash in explosion
Injury due to explosion
Injury due to legal intervention by explosive
Struck by explosion

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
W40.9XXS		E929.8	Late eff accident NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
W40	Explosion of other materials
W40.0	Explosion of blasting material
W40.0XXA	Explosion of blasting material, initial encounter
W40.0XXD	Explosion of blasting material, subsequent encounter
W40.0XXS	Explosion of blasting material, sequela
W40.1	Explosion of explosive gases
W40.1XXA	Explosion of explosive gases, initial encounter
W40.1XXD	Explosion of explosive gases, subsequent encounter
W40.1XXS	Explosion of explosive gases, sequela
W40.8	Explosion of other specified explosive materials
W40.8XXA	Explosion of other specified explosive materials, initial encounter
W40.8XXD	Explosion of other specified explosive materials, subsequent encounter
W40.8XXS	Explosion of other specified explosive materials, sequela
W40.9	Explosion of unspecified explosive materials
W40.9XXA	Explosion of unspecified explosive materials, initial encounter
W40.9XXD	Explosion of unspecified explosive materials, subsequent encounter

This page was last updated on: 10/1/2025

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