2020 ICD-10-CM Diagnosis Code M85.87

Other specified disorders of bone density and structure, ankle and foot

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • M85.87 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • Short description: Oth disrd of bone density and structure, ankle and foot
  • The 2020 edition of ICD-10-CM M85.87 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M85.87 - other international versions of ICD-10 M85.87 may differ.
The following code(s) above M85.87 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 M85.87:
  • 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
  • M85
    ICD-10-CM Diagnosis Code M85

    Other disorders of bone density and structure

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • osteogenesis imperfecta (Q78.0)
    • osteopetrosis (Q78.2)
    • osteopoikilosis (Q78.8)
    • polyostotic fibrous dysplasia (Q78.1)
    Other disorders of bone density and structure
  • M85.8
    ICD-10-CM Diagnosis Code M85.8

    Other specified disorders of bone density and structure

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Hyperostosis of bones, except skull
    • Osteosclerosis, acquired
    Type 1 Excludes
    • diffuse idiopathic skeletal hyperostosis [DISH] (M48.1)
    • osteosclerosis congenita (Q77.4)
    • osteosclerosis fragilitas (generalista) (Q78.2)
    • osteosclerosis myelofibrosis (D75.81)
    Other specified disorders of bone density and structure
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

Diagnosis Index entries containing back-references to M85.87:
  • Disorder (of) - see also Disease
    • bone M89.9
      ICD-10-CM Diagnosis Code M89.9

      Disorder of bone, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      • density and structure M85.9
        ICD-10-CM Diagnosis Code M85.9

        Disorder of bone density and structure, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        • specified type NEC M85.8-
          ICD-10-CM Diagnosis Code M85.8-

          Other specified disorders of bone density and structure

            2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
          Applicable To
          • Hyperostosis of bones, except skull
          • Osteosclerosis, acquired
          Type 1 Excludes
          • diffuse idiopathic skeletal hyperostosis [DISH] (M48.1)
          • osteosclerosis congenita (Q77.4)
          • osteosclerosis fragilitas (generalista) (Q78.2)
          • osteosclerosis myelofibrosis (D75.81)
          • ankle M85.87-
          • foot M85.87-

ICD-10-CM Codes Adjacent To M85.87
M85.842 Other specified disorders of bone density and structure, left hand
M85.849 Other specified disorders of bone density and structure, unspecified hand
M85.85 Other specified disorders of bone density and structure, thigh
M85.851 Other specified disorders of bone density and structure, right thigh
M85.852 Other specified disorders of bone density and structure, left thigh
M85.859 Other specified disorders of bone density and structure, unspecified thigh
M85.86 Other specified disorders of bone density and structure, lower leg
M85.861 Other specified disorders of bone density and structure, right lower leg
M85.862 Other specified disorders of bone density and structure, left lower leg
M85.869 Other specified disorders of bone density and structure, unspecified lower leg
M85.87 Other specified disorders of bone density and structure, ankle and foot
M85.871 Other specified disorders of bone density and structure, right ankle and foot
M85.872 Other specified disorders of bone density and structure, left ankle and foot
M85.879 Other specified disorders of bone density and structure, unspecified ankle and foot
M85.88 …… other site
M85.89 …… multiple sites
M85.9 Disorder of bone density and structure, unspecified
M86 Osteomyelitis
M86.0 Acute hematogenous osteomyelitis
M86.00 …… unspecified site
M86.01 Acute hematogenous osteomyelitis, shoulder

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