Y04.1
Y04.1: Assault by human bite
Non-billable headerICD-10-CM
Y04.1 is a non-billable header ICD-10-CM code for assault by human bite. 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 Y04
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Assault›bite(of human being)
- Assault›bodily force›bite
- Bite, bitten by›human being›assault
- Bite, bitten by›human being›homicide(attempt)
- Bite, bitten by›human being›with intent to injure or kill
- Bite, bitten by›person›assault
- Bite, bitten by›person›homicide(attempt)
- Bite, bitten by›person›with intent to injure or kill
- Bite, bitten by›human being›in›fight
- Bite, bitten by›person›in›fight
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Y04.1
3 child codes. Green means billable.