ICD-10-CM › Chapter 20 External causes of morbidity › Y21-Y33
Y21-Y33 - Event of undetermined intent
145 ICD-10-CM codes sit in this section, of which 105 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 145 codes
- 105 billable FY2027
- 40 not billable, retired or subdivided
- 13 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| Y21 | Drowning and submersion, undetermined intent | Not billable |
| Y22 | Handgun discharge, undetermined intent | Not billable |
| Y23 | Rifle, shotgun and larger firearm discharge, undetermined intent | Not billable |
| Y24 | Other and unspecified firearm discharge, undetermined intent | Not billable |
| Y25 | Contact with explosive material, undetermined intent | Not billable |
| Y26 | Exposure to smoke, fire and flames, undetermined intent | Not billable |
| Y27 | Contact with steam, hot vapors and hot objects, undetermined intent | Not billable |
| Y28 | Contact with sharp object, undetermined intent | Not billable |
| Y29 | Contact with blunt object, undetermined intent | Not billable |
| Y30 | Falling, jumping or pushed from a high place, undetermined intent | Not billable |
| Y31 | Falling, lying or running before or into moving object, undetermined intent | Not billable |
| Y32 | Crashing of motor vehicle, undetermined intent | Not billable |
| Y33 | Other specified events, undetermined intent | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.