2020 ICD-10-CM Diagnosis Code M24.873

Other specific joint derangements of unspecified ankle, not elsewhere classified

    2016 2017 2018 2019 2020 Billable/Specific Code
  • M24.873 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Oth specific joint derangements of unsp ankle, NEC
  • The 2020 edition of ICD-10-CM M24.873 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M24.873 - other international versions of ICD-10 M24.873 may differ.
The following code(s) above M24.873 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 M24.873:
  • 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
  • M24
    ICD-10-CM Diagnosis Code M24

    Other specific joint derangements

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • current injury - see injury of joint by body region
    Type 2 Excludes
    Other specific joint derangements
  • M24.8
    ICD-10-CM Diagnosis Code M24.8

    Other specific joint derangements, not elsewhere classified

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • iliotibial band syndrome (M76.3)
    Other specific joint derangements, not elsewhere classified
Approximate Synonyms
  • Developmental dislocation of ankle
  • Developmental dislocation of ankle joint
ICD-10-CM M24.873 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 564 Other musculoskeletal system and connective tissue diagnoses with mcc
  • 565 Other musculoskeletal system and connective tissue diagnoses with cc
  • 566 Other musculoskeletal system and connective tissue diagnoses without cc/mcc

Convert M24.873 to ICD-9-CM

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 M24.873
M24.841 Other specific joint derangements of right hand, not elsewhere classified
M24.842 Other specific joint derangements of left hand, not elsewhere classified
M24.849 Other specific joint derangements of unspecified hand, not elsewhere classified
M24.85 Other specific joint derangements of hip, not elsewhere classified
M24.851 Other specific joint derangements of right hip, not elsewhere classified
M24.852 Other specific joint derangements of left hip, not elsewhere classified
M24.859 Other specific joint derangements of unspecified hip, not elsewhere classified
M24.87 Other specific joint derangements of ankle and foot, not elsewhere classified
M24.871 Other specific joint derangements of right ankle, not elsewhere classified
M24.872 Other specific joint derangements of left ankle, not elsewhere classified
M24.873 Other specific joint derangements of unspecified ankle, not elsewhere classified
M24.874 Other specific joint derangements of right foot, not elsewhere classified
M24.875 Other specific joint derangements left foot, not elsewhere classified
M24.876 Other specific joint derangements of unspecified foot, not elsewhere classified
M24.9 Joint derangement, unspecified
M25 Other joint disorder, not elsewhere classified
M25.0 Hemarthrosis
M25.00 …… unspecified joint
M25.01 Hemarthrosis, shoulder
M25.011 Hemarthrosis, right shoulder
M25.012 Hemarthrosis, left shoulder

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