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2. ICD-10 Codes
3. Chapter - S00-T88
4. Section - S60-S69
5. Category - S66
6. S66.89

S66.89 - Other injury of other specified muscles, fascia and tendons at wrist and hand level

• Applicable to Other injury of other specified muscles, fascia and tendons at wrist and hand level
• The 2025 edition of ICD10-CM S66.89 became effective on October 1, 2024.
• This is the American ICD10-CM version of S66.89 - other international versions of ICD10 S66.89 may differ.
• S66.89 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• S66.89 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

The following codes above S66.89 contain annotation back-references that may be applicable to S66.89:

• Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
• Section: S60-S69 - Injuries to the wrist, hand and fingers
• Category: S66 - Injury of muscle, fascia and tendon at wrist and hand level

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.