Y36.471
Y36.471: War operations involving unintentional restriction of air and airway, civilian
Non-billable headerICD-10-CM
Y36.471 is a non-billable header ICD-10-CM code for war operations involving unintentional restriction of air and airway, civilian. 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 Y36
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above Y36.471
A category’s note binds every code beneath it.
Other codes that can never be billed with Y36.471
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Y36.471
3 child codes. Green means billable.
- Y36.471AWar operations involving unintentional restriction of air and airway, civilian, initial encounter
- Y36.471DWar operations involving unintentional restriction of air and airway, civilian, subsequent encounter
- Y36.471SWar operations involving unintentional restriction of air and airway, civilian, sequela