M22.01 – Recurrent dislocation of patella, right knee
ICD-10-CM 2027 diagnosis code · Other joint disorders
ICD-10-CM code
M22.01
- Code
M22.01(claims format:M2201)- Description
- Recurrent dislocation of patella, right knee
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
- Block
- M20-M25 Other joint disorders
- Parent codes
- M22 › M22.0
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
M22 – Disorder of patella
Excludes2 (not included here):
- traumatic dislocation of patella (S83.0-)
Block M20-M25
Related codes in M22.0
Frequently asked questions
What is ICD-10 code M22.01?
M22.01 is the ICD-10-CM code for recurrent dislocation of patella, right knee, in the block M20-M25 (Other joint disorders).
Is M22.01 a billable code?
Yes. M22.01 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does M22.01 belong to?
It belongs to category M22 – Disorder of patella.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.