ICD-10-CM › V00-Y99 › W20-W49 › W34.11 Accidental malfunction of gas, air... › W34.110

W34.110

Accidental malfunction of airgun

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • W34.110A Accidental malfunction of airgun, initial encounter
  • W34.110D Accidental malfunction of airgun, subsequent encounter
  • W34.110S Accidental malfunction of airgun, sequela

This code requires a seventh character. See the rule below.

What has happened to this code

Every change the publisher made, from 2014 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2014 Added to the draft code set draft Accidental malfunction of airgun

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from W34 Accidental discharge and malfunction from other and unspecified firearms and guns

Seventh character required

  • The appropriate 7th character is to be added to each code from category W34

Inherited from the W20-W49 section Exposure to inanimate mechanical forces (W20-W49)

Excludes1 - never coded here

  • 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)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
W34.111 Accidental malfunction of paintball gun Not billable
W34.118 Accidental malfunction of other gas, air or spring-operated gun Not billable