M22.4 - Chondromalacia patellae
- Applicable to Chondromalacia patellae
- The 2025 edition of ICD10-CM M22.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of M22.4 - other international versions of ICD10 M22.4 may differ.
- M22.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M22.4 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.
- M22.4 - Chondromalacia patellae
- M22.4 - Chondromalacia patellae
- M22.40 - Chondromalacia patellae, unspecified knee
- M22.41 - Chondromalacia patellae, right knee
- M22.42 - Chondromalacia patellae, left knee
Non-Billable/Non-Specific Code
The following codes above M22.4 contain annotation back-references that may be applicable to M22.4:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M20-M25 - Other joint disorders
- Category: M22 - Disorder of patella
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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