W32
Non-billableAccidental handgun discharge and malfunction
Accidental handgun discharge and malfunction
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- accidental discharge and malfunction of gun for single hand use
- accidental discharge and malfunction of pistol
- accidental discharge and malfunction of revolver
- Handgun discharge and malfunction NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •assaultX92-Y09
- •contact or collision with animals or personsW50-W64
- •exposure to inanimate mechanical forces involving military or war operations,Y36, Y37
- •intentional self-harmX71-X83
- •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 dischargeX93
- •handgun discharge involving legal interventionY35.0
- •handgun discharge involving military or war operationsY36.4
- •intentional self-harm by handgun dischargeX72
- •Very pistol discharge and malfunction,W34.09, W34.19
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (2)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(5)
Frequently Asked Questions
What is the ICD-10 code for accidental handgun discharge and malfunction?
The ICD-10-CM code for accidental handgun discharge and malfunction is W32. The full clinical description is "Accidental handgun discharge and malfunction". W32 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code W32 mean?
ICD-10-CM code W32 represents “Accidental handgun discharge and malfunction”. It is classified under Chapter 21: External Causes of Morbidity and is a non-billable header code. Use a more specific child code for billing purposes.
Is W32 a billable code?
No, W32 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under W32.
What chapter is W32 in?
W32 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with W32?
W32 has Excludes1 notes indicating codes that cannot be used together with it, including: assault (X92-Y09); contact or collision with animals or persons (W50-W64); exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-); and 10 more.
What are the subcategories under W32?
W32 has 2 child codes, including: W32.0 (Accidental handgun discharge), W32.1 (Accidental handgun malfunction).
What are the UMLS CUIs for W32?
W32 is linked to 5 UMLS Concept Unique Identifiers: C2904389, C4290471, C4290468, C4290469, C4290470. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does W32 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like accidental handgun discharge and malfunction affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of W32?
W32 maps to the ICD-11 code: PA80.0 (Unintentionally struck by projectile from handgun).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.