W21.39XA
✓ BillableStruck by other sports foot wear, initial encounter
External causes of morbidity (V00-Y99)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • assault with sports equipment (Y08.0-)
- • striking against or struck by sports equipment with subsequent fall (W18.01)
Clinical Description
ICD-10-CM code W21.39XA represents struck by other sports foot wear, initial encounter. This code falls under the External causes of morbidity (V00-Y99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory. Coders should note that W21.39XA has 2 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code W21.39XA?
ICD-10-CM code W21.39XA is "Struck by other sports foot wear, initial encounter". It belongs to the category: External causes of morbidity (V00-Y99).
Is W21.39XA a billable ICD-10 code?
Yes, W21.39XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with W21.39XA?
W21.39XA has 2 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in W21.39
Other codes in the same category that may be relevant for differential coding:
🧪 Validate Combinations
Add W21.39XA to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)