2020 ICD-10-CM Diagnosis Code M86.261

Subacute osteomyelitis, right tibia and fibula

    2016 2017 2018 2019 2020 Billable/Specific Code
  • M86.261 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM M86.261 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M86.261 - other international versions of ICD-10 M86.261 may differ.
The following code(s) above M86.261 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 M86.261:
  • 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
  • M86-M90
    2020 ICD-10-CM Range M86-M90

    Other osteopathies

    Type 1 Excludes
    • postprocedural osteopathies (M96.-)
    Other osteopathies
  • M86
    ICD-10-CM Diagnosis Code M86

    Osteomyelitis

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Type 2 Excludes
    Use Additional
    • code (B95-B97) to identify infectious agent
    Osteomyelitis
Approximate Synonyms
  • Subacute osteomyelitis of right tibia and fibula
ICD-10-CM M86.261 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 485 Knee procedures with pdx of infection with mcc
  • 486 Knee procedures with pdx of infection with cc
  • 487 Knee procedures with pdx of infection without cc/mcc
  • 539 Osteomyelitis with mcc
  • 540 Osteomyelitis with cc
  • 541 Osteomyelitis without cc/mcc

Convert M86.261 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 M86.261
M86.239 Subacute osteomyelitis, unspecified radius and ulna
M86.24 Subacute osteomyelitis, hand
M86.241 Subacute osteomyelitis, right hand
M86.242 Subacute osteomyelitis, left hand
M86.249 Subacute osteomyelitis, unspecified hand
M86.25 Subacute osteomyelitis, femur
M86.251 Subacute osteomyelitis, right femur
M86.252 Subacute osteomyelitis, left femur
M86.259 Subacute osteomyelitis, unspecified femur
M86.26 Subacute osteomyelitis, tibia and fibula
M86.261 Subacute osteomyelitis, right tibia and fibula
M86.262 Subacute osteomyelitis, left tibia and fibula
M86.269 Subacute osteomyelitis, unspecified tibia and fibula
M86.27 Subacute osteomyelitis, ankle and foot
M86.271 Subacute osteomyelitis, right ankle and foot
M86.272 Subacute osteomyelitis, left ankle and foot
M86.279 Subacute osteomyelitis, unspecified ankle and foot
M86.28 …… other site
M86.29 …… multiple sites
M86.3 Chronic multifocal osteomyelitis
M86.30 …… unspecified site

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