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ICD-10-CM Codes
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M00-M99
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M86-M90
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M86-
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2023 ICD-10-CM Diagnosis Code M86.321
2023 ICD-10-CM Diagnosis Code M86.321
Chronic multifocal osteomyelitis, right humerus
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- M86.321 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM M86.321 became effective on October 1, 2022.
- This is the American ICD-10-CM version of M86.321 - other international versions of ICD-10 M86.321 may differ.
The following code(s) above
M86.321 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
M86.321:
- M00-M99
2023 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
2023 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 2022 2023 Non-Billable/Non-Specific Code
Use Additional- code (B95-B97) to identify infectious agent
- Chronic multifocal osteomyelitis of right humerus
ICD-10-CM M86.321 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 539 Osteomyelitis with mcc
- 540 Osteomyelitis with cc
- 541 Osteomyelitis without cc/mcc
Convert M86.321 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
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To M86.321
M86.279 Subacute osteomyelitis, unspecified ankle and foot
M86.3 Chronic multifocal osteomyelitis
M86.31 Chronic multifocal osteomyelitis, shoulder
M86.311 Chronic multifocal osteomyelitis, right shoulder
M86.312 Chronic multifocal osteomyelitis, left shoulder
M86.319 Chronic multifocal osteomyelitis, unspecified shoulder
M86.32 Chronic multifocal osteomyelitis, humerus
M86.321
Chronic multifocal osteomyelitis, right humerus
M86.322 Chronic multifocal osteomyelitis, left humerus
M86.329 Chronic multifocal osteomyelitis, unspecified humerus
M86.33 Chronic multifocal osteomyelitis, radius and ulna
M86.331 Chronic multifocal osteomyelitis, right radius and ulna
M86.332 Chronic multifocal osteomyelitis, left radius and ulna
M86.339 Chronic multifocal osteomyelitis, unspecified radius and ulna
M86.34 Chronic multifocal osteomyelitis, hand
M86.341 Chronic multifocal osteomyelitis, right hand
M86.342 Chronic multifocal osteomyelitis, left hand
M86.349 Chronic multifocal osteomyelitis, unspecified hand
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
