ICDcodes.org
FY2027

W21.11XSStruck by baseball bat, sequela

Billable

Is W21.11XS billable?

Yes — W21.11XS is billable for FY2027. W21.11XS is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. W21.11XS may be submitted for encounters from October 1, 2026 through September 30, 2027.

W21.11XS at a glance

CodeW21.11XS
DescriptionStruck by baseball bat, sequela
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "S"sequela

What does the 7th character "S" mean in W21.11XS?

In W21.11XS, the 7th character S means sequela. The 7th character is required for W21.11XS to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

How is W21.11XS listed in the External Cause Index?

The External Cause of Injuries Index lists these routes under W21.11, the nearest indexed parent of W21.11XS. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.

  • Struckbybat or racquetbaseball bat (accidentally)
  • Struckbysports equipmentbat or racquetbaseball bat (accidentally)
  • Struckbyobjectprojectedin sportsbat or racquetbaseball bat (accidentally)
  • Struckbyobjectthrownin sportsbat or racquetbaseball bat (accidentally)

Excludes1 — never code together — inherited from W20-W49

The conditions below can never be reported together with W21.11XS on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • assault (X92-Y09)
  • contact or collision with animals or persons (W50-W64)
  • exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
  • intentional self-harm (X71-X83)

Excludes1 — never code together — inherited from W21

The conditions below can never be reported together with W21.11XS on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • assault with sports equipment (Y08.0-)
  • striking against or struck by sports equipment with subsequent fall (W18.01)

How long has W21.11XS existed?

W21.11XS 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.