W33.13XA ICD-10-CM Code: Accidental malfunction of machine gun, initial 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
W33.13XAAccidental malfunction of machine gun, initial encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where W33.13XA sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category W33
Accidental rifle, shotgun and larger firearm discharge and malfunction
- 4
Subcategory W33.13
Accidental malfunction of machine gun
- 5
Code W33.13XA
Accidental malfunction of machine gun, initial encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for W33.13XA.
Code first
No “code first” instruction is listed for W33.13XA.
Use additional code
No “use additional code” instruction is listed for W33.13XA.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for W33.13XA.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for W33.13XA.
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 W33.13XA mean?
W33.13XA is the FY 2027 U.S. ICD-10-CM code for “Accidental malfunction of machine gun, initial encounter.”
Is W33.13XA a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, W33.13XA 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 W33.13XA located in ICD-10-CM?
W33.13XA is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W33, Accidental rifle, shotgun and larger firearm discharge and malfunction and subcategory W33.13, Accidental malfunction of machine gun.
What coding notes are listed for W33.13XA?
No inclusion terms are listed for W33.13XA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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