W64 — Exposure to other animate mechanical forces
Is W64 billable?
No — W64 is a non-billable header code. W64 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath W64.
W64 at a glance
| Code | W64 |
|---|---|
| Description | Exposure to other animate mechanical forces |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is W64 listed in the External Cause Index?
These are the routes through the External Cause of Injuries Index that lead to W64 — how the injury happened, rather than what the injury was.
- Accident › caused by, due to › animal NEC (to)
- Contact › with › animalNEC (accidental)
- Contact › with › animate mechanical force NEC (accidental)
- Exposure › mechanical forces NEC › animate NEC (to)
Excludes1 — never code together
The conditions below can never be reported together with W64 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- contact with venomous animal (T63.-)
Includes
Conditions classified to W64.
- exposure to nonvenomous animal NOS
Excludes1 — never code together — inherited from W50-W64
The conditions below can never be reported together with W64 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- Toxic effect of contact with venomous animals and plants (T63.-)
What codes fall under W64? (3)
How long has W64 existed?
W64 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.