W31.3XXS — Contact with prime movers, sequela
Is W31.3XXS billable?
Yes — W31.3XXS is billable for FY2027. W31.3XXS is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. W31.3XXS may be submitted for encounters from October 1, 2026 through September 30, 2027.
W31.3XXS at a glance
| Code | W31.3XXS |
|---|---|
| Description | Contact with prime movers, sequela |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "S" | sequela |
What does the 7th character "S" mean in W31.3XXS?
In W31.3XXS, the 7th character S means sequela. The 7th character is required for W31.3XXS to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is W31.3XXS listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under W31.3, the nearest indexed parent of W31.3XXS. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Contact › with › gas turbine (accidental)
- Contact › with › turbine (accidental)
- Accident › caused by, due to › electric › motor (to)
- Contact › with › machine, machinery › gas turbine (accidental)
- Contact › with › machine, machinery › internal combustion engine (accidental)
- Contact › with › machine, machinery › prime mover (accidental)
- Contact › with › machine, machinery › steam engine (accidental)
- Contact › with › machine, machinery › water driven turbine (accidental)
Inclusion terms
Alternative wording in documentation that is classified to W31.3XXS.
- Contact with gas turbine
- Contact with internal combustion engine
- Contact with steam engine
- Contact with water driven turbine
Excludes1 — never code together — inherited from W20-W49
The conditions below can never be reported together with W31.3XXS 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 W31
The conditions below can never be reported together with W31.3XXS 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 W31.3XXS existed?
W31.3XXS 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.