2020 ICD-10-CM Diagnosis Code M85.871

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

    2016 2017 2018 2019 2020 Billable/Specific Code
  • M85.871 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Oth disrd of bone density and structure, right ank/ft
  • The 2020 edition of ICD-10-CM M85.871 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M85.871 - other international versions of ICD-10 M85.871 may differ.
The following code(s) above M85.871 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 M85.871:
  • 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
ICD-10-CM M85.871 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 M85.871 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 M85.871
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
M86.011 Acute hematogenous osteomyelitis, right shoulder

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