W32 ICD-10-CM Code: Accidental handgun discharge and malfunction
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
W32Accidental handgun discharge and malfunction
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where W32 sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category W32
Accidental handgun discharge and malfunction
- 4
Code W32
Accidental handgun discharge and malfunction
More specific choices
Codes under W32
W32 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for W32.
Code first
No “code first” instruction is listed for W32.
Use additional code
No “use additional code” instruction is listed for W32.
Excludes1
Conditions that should not be reported together with this code.
- accidental airgun discharge and malfunction (W34.010, W34.110)
- accidental BB gun discharge and malfunction (W34.010, W34.110)
- accidental pellet gun discharge and malfunction (W34.010, W34.110)
- accidental shotgun discharge and malfunction (W33.01, W33.11)
- assault by handgun discharge (X93)
- handgun discharge involving legal intervention (Y35.0-)
- handgun discharge involving military or war operations (Y36.4-)
- intentional self-harm by handgun discharge (X72)
- Very pistol discharge and malfunction (W34.09, W34.19)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for W32.
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 W32 mean?
W32 is the FY 2027 U.S. ICD-10-CM code for “Accidental handgun discharge and malfunction.”
Is W32 a billable or specific ICD-10-CM code?
No. W32 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is W32 located in ICD-10-CM?
W32 is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W32, Accidental handgun discharge and malfunction.
What coding notes are listed for W32?
No inclusion terms are listed for W32 in this reference record. No code-first instruction is listed. Excludes1 notes: accidental airgun discharge and malfunction (W34.010, W34.110); accidental BB gun discharge and malfunction (W34.010, W34.110); accidental pellet gun discharge and malfunction (W34.010, W34.110); accidental shotgun discharge and malfunction (W33.01, W33.11); assault by handgun discharge (X93); handgun discharge involving legal intervention (Y35.0-); handgun discharge involving military or war operations (Y36.4-); intentional self-harm by handgun discharge (X72); Very pistol discharge and malfunction (W34.09, W34.19). No Excludes2 note is listed.
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