MCMCB Pro
Y35.029

Y35.029Legal intervention involving injury by handgun, unspecified person injured

Non-billable headerICD-10-CM

Y35.029 is a non-billable header ICD-10-CM code for legal intervention involving injury by handgun, unspecified person injured. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category Y35

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

Y35.029 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.

How Y35.029 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Y35.029.

  • Legalinterventionfirearmhandguninjuringunspecified person

Code to one of these instead Y35.029

3 child codes. Green means billable.

Related codes at this level

Codes that share Y35.02. If Y35.029 is not quite right, the correct code is usually one of these.

Questions about Y35.029

Is Y35.029 a billable ICD-10-CM code?
No. Y35.029 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does Y35.029 sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Legal intervention, operations of war, military operations, and terrorism (Y35-Y38).
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.