Y31.XXXA — Falling, lying or running before or into moving object, undetermined intent, initial encounter
Billable
Is Y31.XXXA billable?
Yes — Y31.XXXA is billable for FY2027. Y31.XXXA is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Y31.XXXA may be submitted for encounters from October 1, 2026 through September 30, 2027.
Y31.XXXA at a glance
| Code | Y31.XXXA |
|---|---|
| Description | Falling, lying or running before or into moving object, undetermined intent, initial encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is Y31.XXXA listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under Y31, the nearest indexed parent of Y31.XXXA. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Lying before train, vehicle or other moving object › undetermined whether accidental or intentional
- Undetermined intent › falling, lying or running before moving object (contact) (exposure)
- Undetermined intent › lying, falling or running before moving object (contact) (exposure)
- Undetermined intent › running, falling or lying before moving object (contact) (exposure)
- Jumped, jumping › before moving object NEC › undetermined whether accidental or intentional
How long has Y31.XXXA existed?
Y31.XXXA 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.