2019 ICD-10-CM Diagnosis Code W34.010

Accidental discharge of airgun

    2016 2017 2018 2019 Non-Billable/Non-Specific Code
  • W34.010 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2019 edition of ICD-10-CM W34.010 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of W34.010 - other international versions of ICD-10 W34.010 may differ.
ICD-10-CM Coding Rules
  • W34.010 describes the circumstance causing an injury, not the nature of the injury.
Applicable To
  • Accidental discharge of BB gun
  • Accidental discharge of pellet gun
The following code(s) above W34.010 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to W34.010:
  • V00-Y99
    2019 ICD-10-CM Range V00-Y99

    External causes of morbidity

    Note
    • This chapter permits the classification of environmental events and circumstances as the cause of injury, and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used secondary to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88). Other conditions that may be stated to be due to external causes are classified in Chapters I to XVIII. For these conditions, codes from Chapter 20 should be used to provide additional information as to the cause of the condition.
    External causes of morbidity
  • W20-W49
    2019 ICD-10-CM Range W20-W49

    Exposure to inanimate mechanical forces

    Type 1 Excludes
    • assault (X92-Y09)
    • contact or collision with animals or persons (W50-W64)
    • exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
    • intentional self-harm (X71-X83)
    Exposure to inanimate mechanical forces
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
Code annotations containing back-references to W34.010:
  • Type 1 Excludes: W32
    , W32
    , W32
    , W33
    , W33
    , W33
    ICD-10-CM Diagnosis Code W32

    Accidental handgun discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • 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
    Type 1 Excludes
    • 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)
    ICD-10-CM Diagnosis Code W32

    Accidental handgun discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • 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
    Type 1 Excludes
    • 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)
    ICD-10-CM Diagnosis Code W32

    Accidental handgun discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • 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
    Type 1 Excludes
    • 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)
    ICD-10-CM Diagnosis Code W33

    Accidental rifle, shotgun and larger firearm discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • rifle, shotgun and larger firearm discharge and malfunction NOS
    Type 1 Excludes
    • accidental airgun discharge and malfunction (W34.010, W34.110)
    • accidental BB gun discharge and malfunction (W34.010, W34.110)
    • accidental handgun discharge and malfunction (W32.-)
    • accidental pellet gun discharge and malfunction (W34.010, W34.110)
    • assault by rifle, shotgun and larger firearm discharge (X94)
    • firearm discharge involving legal intervention (Y35.0-)
    • firearm discharge involving military or war operations (Y36.4-)
    • intentional self-harm by rifle, shotgun and larger firearm discharge (X73)
    ICD-10-CM Diagnosis Code W33

    Accidental rifle, shotgun and larger firearm discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • rifle, shotgun and larger firearm discharge and malfunction NOS
    Type 1 Excludes
    • accidental airgun discharge and malfunction (W34.010, W34.110)
    • accidental BB gun discharge and malfunction (W34.010, W34.110)
    • accidental handgun discharge and malfunction (W32.-)
    • accidental pellet gun discharge and malfunction (W34.010, W34.110)
    • assault by rifle, shotgun and larger firearm discharge (X94)
    • firearm discharge involving legal intervention (Y35.0-)
    • firearm discharge involving military or war operations (Y36.4-)
    • intentional self-harm by rifle, shotgun and larger firearm discharge (X73)
    ICD-10-CM Diagnosis Code W33

    Accidental rifle, shotgun and larger firearm discharge and malfunction

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • rifle, shotgun and larger firearm discharge and malfunction NOS
    Type 1 Excludes
    • accidental airgun discharge and malfunction (W34.010, W34.110)
    • accidental BB gun discharge and malfunction (W34.010, W34.110)
    • accidental handgun discharge and malfunction (W32.-)
    • accidental pellet gun discharge and malfunction (W34.010, W34.110)
    • assault by rifle, shotgun and larger firearm discharge (X94)
    • firearm discharge involving legal intervention (Y35.0-)
    • firearm discharge involving military or war operations (Y36.4-)
    • intentional self-harm by rifle, shotgun and larger firearm discharge (X73)

External Cause Index entries containing back-references to W34.010:

ICD-10-CM Codes Adjacent To W34.010
W33.19XA …… initial encounter
W33.19XD …… subsequent encounter
W33.19XS …… sequela
W34 Accidental discharge and malfunction from other and unspecified firearms and guns
W34.0 Accidental discharge from other and unspecified firearms and guns
W34.00 Accidental discharge from unspecified firearms or gun
W34.00XA …… initial encounter
W34.00XD …… subsequent encounter
W34.00XS …… sequela
W34.01 Accidental discharge of gas, air or spring-operated guns
W34.010 Accidental discharge of airgun
W34.010A …… initial encounter
W34.010D …… subsequent encounter
W34.010S …… sequela
W34.011 Accidental discharge of paintball gun
W34.011A …… initial encounter
W34.011D …… subsequent encounter
W34.011S …… sequela
W34.018 Accidental discharge of other gas, air or spring-operated gun
W34.018A …… initial encounter
W34.018D …… subsequent encounter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.