Y23.3⚠ Requires 7th Character

Machine gun discharge, undetermined intent

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category Y23

This code is not valid for billing without a 7th character. Append one of the following to Y23.3:

Ainitial encounterY23.3XXADsubsequent encounterY23.3XXDSsequelaY23.3XXS

Sub-codes of Y23.3(3)

Y23.3 is a non-billable header. Select a sub-code to bill.

Y23.3AMachine gun discharge, undetermined intent, initial encounte…✓ BillableY23.3DMachine gun discharge, undetermined intent, subsequent encou…✓ BillableY23.3SMachine gun discharge, undetermined intent, sequela✓ Billable

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

These clinical terms, synonyms, and manifestations all map to Y23.3 in the official ICD-10-CM Alphabetic Index.

Discharge (accidental), firearm (accidental), machine gunDischarge (accidental), firearm (accidental), machine gun, stated as undetermined whether accidental or intentionalUndetermined intent (contact) (exposure), firearm discharge, larger, machine gunUndetermined intent (contact) (exposure), firearm discharge, machine gun

Code Hierarchy

┌20External causes of morbidity (V00-Y99)├Y21-Y33Event of undetermined intent (Y21-Y33)├Y23Rifle, shotgun and larger firearm discharge, undetermined intent
└Y23.3Machine gun discharge, undetermined intent

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