MCMCB Pro
Y24.0XXA

Y24.0XXAAirgun discharge, undetermined intent, initial encounter

Billable / specific codeICD-10-CMPOA exempt

Y24.0XXA is a billable, specific ICD-10-CM code for airgun discharge, undetermined intent, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category Y24

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • BB gun discharge, undetermined intent
  • Pellet gun discharge, undetermined intent

Risk adjustment

Y24.0XXA does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Related codes at this level

Codes that share Y24.0. If Y24.0XXA is not quite right, the correct code is usually one of these.

Questions about Y24.0XXA

Is Y24.0XXA a billable ICD-10-CM code?
Yes. Y24.0XXA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Y24.0XXA sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Event of undetermined intent (Y21-Y33).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.