M25.66 - Stiffness of knee, not elsewhere classified
- Applicable to Stiffness of knee, not elsewhere classified
- The 2025 edition of ICD10-CM M25.66 became effective on October 1, 2024.
- This is the American ICD10-CM version of M25.66 - other international versions of ICD10 M25.66 may differ.
- M25.66 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M25.66 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.
- M25.66 - Stiffness of knee, not elsewhere classified
- M25.66 - Stiffness of knee, not elsewhere classified
- M25.661 - Stiffness of right knee, not elsewhere classified
- M25.662 - Stiffness of left knee, not elsewhere classified
- M25.669 - Stiffness of unspecified knee, not elsewhere classified
Non-Billable/Non-Specific Code
The following codes above M25.66 contain annotation back-references that may be applicable to M25.66:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M20-M25 - Other joint disorders
- Category: M25 - Other joint disorder, not elsewhere classified
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.
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