M24.46 – Recurrent dislocation, knee
ICD-10-CM 2027 diagnosis code · Other joint disorders
ICD-10-CM code
M24.46
- Code
M24.46(claims format:M2446)- Description
- Recurrent dislocation, knee
- Billable
- No – use a more specific code below
- 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
- M24 › M24.4
Billable codes under M24.46
M24.46 is a header code and cannot be used on claims. Choose the most specific code:
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
M24 – Other specific joint derangements
Excludes1 (not coded here):
- current injury - see injury of joint by body region
Excludes2 (not included here):
M24.4 – Recurrent dislocation of joint
Applicable to:
- Recurrent subluxation of joint
Excludes2 (not included here):
Block M20-M25
Index terms for M24.46
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M24.4
- M24.40 – Recurrent dislocation, unspecified jointBillable
- M24.41 – Recurrent dislocation, shoulderHeader
- M24.42 – Recurrent dislocation, elbowHeader
- M24.43 – Recurrent dislocation, wristHeader
- M24.44 – Recurrent dislocation, hand and finger(s)Header
- M24.45 – Recurrent dislocation, hipHeader
- M24.47 – Recurrent dislocation, ankle, foot and toesHeader
- M24.49 – Recurrent dislocation, other specified jointBillable
Frequently asked questions
What is ICD-10 code M24.46?
M24.46 is the ICD-10-CM code for recurrent dislocation, knee, in the block M20-M25 (Other joint disorders).
Is M24.46 a billable code?
No. M24.46 is a header code with more specific child codes; report one of the billable codes listed above.
What category does M24.46 belong to?
It belongs to category M24 – Other specific joint derangements.
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.