Y04.2XXD — Assault by strike against or bumped into by another person, subsequent encounter
Is Y04.2XXD billable?
Yes — Y04.2XXD is billable for FY2027. Y04.2XXD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Y04.2XXD may be submitted for encounters from October 1, 2026 through September 30, 2027.
Y04.2XXD at a glance
| Code | Y04.2XXD |
|---|---|
| Description | Assault by strike against or bumped into by another person, subsequent encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "D" | subsequent encounter |
What does the 7th character "D" mean in Y04.2XXD?
In Y04.2XXD, the 7th character D means subsequent encounter. The 7th character is required for Y04.2XXD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is Y04.2XXD listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under Y04.2, the nearest indexed parent of Y04.2XXD. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Assault › bodily force › bumping into (homicidal) (by) (in)
- Assault › striking against › other person (homicidal) (by) (in)
- Bumping against, into › person › assault (accidentally)
- Bumping against, into › person › homicide (accidentally)
- Striking against › person › assault
- Striking against › person › homicide
- Struckby › other person › assault (accidentally)
- Struckby › other person › homicide (accidentally)
Excludes1 — never code together — inherited from X92-Y09
The conditions below can never be reported together with Y04.2XXD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes1 — never code together — inherited from Y04
The conditions below can never be reported together with Y04.2XXD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
How long has Y04.2XXD existed?
Y04.2XXD has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.