M65.4 - Radial styloid tenosynovitis [de Quervain]
- Applicable to Radial styloid tenosynovitis [de Quervain]
- The 2025 edition of ICD10-CM M65.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of M65.4 - other international versions of ICD10 M65.4 may differ.
- M65.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above M65.4 contain annotation back-references that may be applicable to M65.4:
Chapter: M00-M99 Diseases of the musculoskeletal system and connective tissue
Section: M65-M67 Disorders of synovium and tendon
Category: M65 Synovitis and tenosynovitis
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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