Y23 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Rifle, shotgun and larger firearm discharge, undetermined intent.
Type 2 excludes
Airgun (Y24.0)
Seventh character note
The appropriate 7th character is to be added to each code from category Y23
Seventh character extensions
A: initial encounter
D: subsequent encounter
S: sequela
Codes
Y23.0
Shotgun discharge, undetermined intent
Y23.1
Hunting rifle discharge, undetermined intent
Y23.2
Military firearm discharge, undetermined intent
Y23.3
Machine gun discharge, undetermined intent
Y23.8
Other larger firearm discharge, undetermined intent
Y23.9
Unspecified larger firearm discharge, undetermined intent
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code