2023 ICD-10-CM Diagnosis Code M88.86

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Osteitis deformans of lower leg

    2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
  • M88.86 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2023 edition of ICD-10-CM M88.86 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of M88.86 - other international versions of ICD-10 M88.86 may differ.
The following code(s) above M88.86 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 M88.86:
  • M00-M99
    2023 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
  • M86-M90
    2023 ICD-10-CM Range M86-M90

    Other osteopathies

    Type 1 Excludes
    • postprocedural osteopathies (M96.-)
    Other osteopathies
  • M88
    ICD-10-CM Diagnosis Code M88

    Osteitis deformans [Paget's disease of bone]

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • osteitis deformans in neoplastic disease (M90.6)
    Osteitis deformans [Paget's disease of bone]
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
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to M88.86:
  • Paget's disease
    • bone M88.9
      ICD-10-CM Diagnosis Code M88.9

      Osteitis deformans of unspecified bone

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
      • fibula M88.86-
      • tibia M88.86-

ICD-10-CM Codes Adjacent To M88.86
M88.832 Osteitis deformans of left forearm
M88.839 Osteitis deformans of unspecified forearm
M88.84 Osteitis deformans of hand
M88.841 Osteitis deformans of right hand
M88.842 Osteitis deformans of left hand
M88.849 Osteitis deformans of unspecified hand
M88.85 Osteitis deformans of thigh
M88.851 Osteitis deformans of right thigh
M88.852 Osteitis deformans of left thigh
M88.859 Osteitis deformans of unspecified thigh
M88.86 Osteitis deformans of lower leg
M88.861 Osteitis deformans of right lower leg
M88.862 Osteitis deformans of left lower leg
M88.869 Osteitis deformans of unspecified lower leg
M88.87 Osteitis deformans of ankle and foot
M88.871 Osteitis deformans of right ankle and foot
M88.872 Osteitis deformans of left ankle and foot
M88.879 Osteitis deformans of unspecified ankle and foot
M88.88 Osteitis deformans of other bones
M88.89 Osteitis deformans of multiple sites
M88.9 Osteitis deformans of unspecified bone

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