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2. ICD-10 Codes
3. Chapter - V00-Y99
4. Section - W50-W64
5. Category - W53
6. W53.21

W53.21 - Bitten by squirrel

• Applicable to Bitten by squirrel
• The 2025 edition of ICD10-CM W53.21 became effective on October 1, 2024.
• This is the American ICD10-CM version of W53.21 - other international versions of ICD10 W53.21 may differ.
• W53.21 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above W53.21 contain annotation back-references that may be applicable to W53.21:

• Chapter: V00-Y99 - External causes of morbidity
• Section: W50-W64 - Exposure to animate mechanical forces
• Category: W53 - Contact with rodent

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.