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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M86-M90
Other osteopathies
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M86-
Osteomyelitis
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2021 ICD-10-CM Diagnosis Code M86.10
2021 ICD-10-CM Diagnosis Code M86.10
Other acute osteomyelitis, unspecified site
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- M86.10 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM M86.10 became effective on October 1, 2020.
- This is the American ICD-10-CM version of M86.10 - other international versions of ICD-10 M86.10 may differ.
The following code(s) above
M86.10 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
M86.10:
- M00-M99
2021 ICD-10-CM Range M00-M99
Diseases of the musculoskeletal system and connective tissueNote- 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)
- M86-M90
2021 ICD-10-CM Range M86-M90
Other osteopathiesType 1 Excludes- postprocedural osteopathies (M96.-)
- M86
ICD-10-CM Diagnosis Code M86
Osteomyelitis
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Use Additional- code (B95-B97) to identify infectious agent
- Acute infection of bone
- Acute osteomyelitis
- Infection of bone, acute
- Osteomyelitis, acute
ICD-10-CM M86.10 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 539 Osteomyelitis with mcc
- 540 Osteomyelitis with cc
- 541 Osteomyelitis without cc/mcc
Convert M86.10 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
- 2021 (effective 10/1/2020): No change
- Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) M86.9
ICD-10-CM Diagnosis Code M86.9
Osteomyelitis, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Infection of bone NOS
- Periostitis without osteomyelitis
ICD-10-CM Codes Adjacent To M86.10
M86.061 Acute hematogenous osteomyelitis, right tibia and fibula
M86.062 Acute hematogenous osteomyelitis, left tibia and fibula
M86.069 Acute hematogenous osteomyelitis, unspecified tibia and fibula
M86.07 Acute hematogenous osteomyelitis, ankle and foot
M86.071 Acute hematogenous osteomyelitis, right ankle and foot
M86.072 Acute hematogenous osteomyelitis, left ankle and foot
M86.079 Acute hematogenous osteomyelitis, unspecified ankle and foot
M86.1 Other acute osteomyelitis
M86.10
…… unspecified site
M86.11 Other acute osteomyelitis, shoulder
M86.111 Other acute osteomyelitis, right shoulder
M86.112 Other acute osteomyelitis, left shoulder
M86.119 Other acute osteomyelitis, unspecified shoulder
M86.12 Other acute osteomyelitis, humerus
M86.121 Other acute osteomyelitis, right humerus
M86.122 Other acute osteomyelitis, left humerus
M86.129 Other acute osteomyelitis, unspecified humerus
M86.13 Other acute osteomyelitis, radius and ulna
M86.131 Other acute osteomyelitis, right radius and ulna
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
