W33.19⚠ Requires 7th Character

Accidental malfunction of other larger firearm

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category W33

This code is not valid for billing without a 7th character. Append one of the following to W33.19:

Ainitial encounterW33.19XADsubsequent encounterW33.19XDSsequelaW33.19XS

Sub-codes of W33.19(3)

W33.19 is a non-billable header. Select a sub-code to bill.

W33.19AAccidental malfunction of other larger firearm, initial enco…✓ BillableW33.19DAccidental malfunction of other larger firearm, subsequent e…✓ BillableW33.19SAccidental malfunction of other larger firearm, sequela✓ Billable

Inclusion Terms

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to W33.19 in the official ICD-10-CM Alphabetic Index.

Explosion (accidental) (of) (with secondary fire), firearm (parts) NEC, larger firearm, specified NECMalfunction (mechanism or component) (of), firearm, larger firearm, specified NECPowder burn (by) (from), larger firearm, specified NECRecoil, larger firearm, specified NEC

Code Hierarchy

┌20External causes of morbidity (V00-Y99)├W20-W49Exposure to inanimate mechanical forces (W20-W49)├W33Accidental rifle, shotgun and larger firearm discharge and malfunction
└W33.19Accidental malfunction of other larger firearm

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