W40.1XXD ICD-10-CM Code: Explosion of explosive gases, subsequent encounter
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
W40.1XXDExplosion of explosive gases, subsequent encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where W40.1XXD sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category W40
Explosion of other materials
- 4
Subcategory W40.1
Explosion of explosive gases
- 5
Code W40.1XXD
Explosion of explosive gases, subsequent encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for W40.1XXD.
Code first
No “code first” instruction is listed for W40.1XXD.
Use additional code
No “use additional code” instruction is listed for W40.1XXD.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for W40.1XXD.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for W40.1XXD.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code W40.1XXD mean?
W40.1XXD is the FY 2027 U.S. ICD-10-CM code for “Explosion of explosive gases, subsequent encounter.”
Is W40.1XXD a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, W40.1XXD has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is W40.1XXD located in ICD-10-CM?
W40.1XXD is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W40, Explosion of other materials and subcategory W40.1, Explosion of explosive gases.
What coding notes are listed for W40.1XXD?
No inclusion terms are listed for W40.1XXD in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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