W34.00XS — Accidental discharge from unspecified firearms or gun, sequela
Is W34.00XS billable?
Yes, but W34.00XS is an unspecified code. W34.00XS is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, W34.00XS is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting W34.00XS.
W34.00XS at a glance
| Code | W34.00XS |
|---|---|
| Description | Accidental discharge from unspecified firearms or gun, 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 W34.00XS?
In W34.00XS, the 7th character S means sequela. The 7th character is required for W34.00XS to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is W34.00XS listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under W34.00, the nearest indexed parent of W34.00XS. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Discharge › firearm › accidental (accidental)
Inclusion terms
Alternative wording in documentation that is classified to W34.00XS.
- Discharge from firearm NOS
- Gunshot wound NOS
- Shot NOS
Excludes1 — never code together — inherited from W20-W49
The conditions below can never be reported together with W34.00XS 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 W34.00XS existed?
W34.00XS 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.