2020 ICD-10-CM Diagnosis Code M24

Other specific joint derangements

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • M24 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM M24 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M24 - other international versions of ICD-10 M24 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as M24. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • current injury - see injury of joint by body region
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (M24) and the excluded code together.
  • ganglion (
    ICD-10-CM Diagnosis Code M67.4

    Ganglion

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Ganglion of joint or tendon (sheath)
    Type 1 Excludes
    Type 2 Excludes
    M67.4
    )
  • snapping knee (
    ICD-10-CM Diagnosis Code M23.8

    Other internal derangements of knee

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Laxity of ligament of knee
    • Snapping knee
    M23.8-
    )
  • temporomandibular joint disorders (
    ICD-10-CM Diagnosis Code M26.6

    Temporomandibular joint disorders

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • current temporomandibular joint dislocation (S03.0)
    • current temporomandibular joint sprain (S03.4)
    M26.6-
    )
The following code(s) above M24 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to M24:
  • M00-M99
    2020 ICD-10-CM Range M00-M99

    Diseases of the musculoskeletal system and connective tissue

    Note
    • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
    Type 2 Excludes
    • arthropathic psoriasis (L40.5-)
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • compartment syndrome (traumatic) (T79.A-)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the musculoskeletal system and connective tissue
  • M20-M25
    2020 ICD-10-CM Range M20-M25

    Other joint disorders

    Type 2 Excludes
    Other joint disorders
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To M24
M23.679 Other spontaneous disruption of capsular ligament of unspecified knee
M23.8 Other internal derangements of knee
M23.8X Other internal derangements of knee
M23.8X1 Other internal derangements of right knee
M23.8X2 Other internal derangements of left knee
M23.8X9 Other internal derangements of unspecified knee
M23.9 Unspecified internal derangement of knee
M23.90 Unspecified internal derangement of unspecified knee
M23.91 Unspecified internal derangement of right knee
M23.92 Unspecified internal derangement of left knee
M24 Other specific joint derangements
M24.0 Loose body in joint
M24.00 Loose body in unspecified joint
M24.01 Loose body in shoulder
M24.011 Loose body in right shoulder
M24.012 Loose body in left shoulder
M24.019 Loose body in unspecified shoulder
M24.02 Loose body in elbow
M24.021 Loose body in right elbow
M24.022 Loose body in left elbow
M24.029 Loose body in unspecified elbow

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.