Version 2024

2024 ICD-10-CM Diagnosis Code W21.1

Struck by bat, racquet or club

ICD-10-CM Code:
W21.1
ICD-10 Code for:
Struck by bat, racquet or club
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • External causes of morbidity and mortality
    (V01–Y99)
    • Exposure to inanimate mechanical forces
      (W20-W49)
      • Striking against or struck by sports equipment
        (W21)

W21.1 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of struck by bat, racquet or club. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Struck by bat, racquet or club

Non-specific codes like W21.1 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for struck by bat, racquet or club:

  • W21.11 for Struck by baseball bat - NON-BILLABLE CODE

  • Use W21.11XA for initial encounter - BILLABLE CODE

  • Use W21.11XD for subsequent encounter - BILLABLE CODE

  • Use W21.11XS for sequela - BILLABLE CODE

  • W21.12 for Struck by tennis racquet - NON-BILLABLE CODE

  • Use W21.12XA for initial encounter - BILLABLE CODE

  • Use W21.12XD for subsequent encounter - BILLABLE CODE

  • Use W21.12XS for sequela - BILLABLE CODE

  • W21.13 for Struck by golf club - NON-BILLABLE CODE

  • Use W21.13XA for initial encounter - BILLABLE CODE

  • Use W21.13XD for subsequent encounter - BILLABLE CODE

  • Use W21.13XS for sequela - BILLABLE CODE

  • W21.19 for Struck by other bat, racquet or club - NON-BILLABLE CODE

  • Use W21.19XA for initial encounter - BILLABLE CODE

  • Use W21.19XD for subsequent encounter - BILLABLE CODE

  • Use W21.19XS for sequela - BILLABLE CODE

Patient Education


Sports Safety

Playing sports can be fun, but it can also be dangerous if you are not careful. You can help prevent injuries by:

  • Getting a physical to make sure you are healthy before you start playing your sport
  • Wearing the right shoes, gear, and equipment
  • Drinking lots of water
  • Warming up and stretching

If you have already hurt yourself playing a sport, make sure you recover completely before you start up again. If possible, protect the injured part of your body with padding, a brace, or special equipment. When you do start playing again, start slowly.


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.