M86
Osteomyelitis
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Excludes1
osteomyelitis due to:
Excludes1
echinococcus ( B67.2 )
Excludes1
gonococcus ( A54.43 )
Excludes1
salmonella ( A02.24 )
Excludes2
ostemyelitis of:
Excludes2
orbit ( H05.0- )
Excludes2
petrous bone ( H70.2- )
Excludes2
vertebra ( M46.2- )
Use Additional Code
code (B95-B97) to identify infectious agent
Use Additional Code
code to identify major osseous defect, if applicable ( M89.7- )
More Specific Codes
9 codes under M86
- M86.0 Acute hematogenous osteomyelitis Has subcodes
- M86.1 Other acute osteomyelitis Has subcodes
- M86.2 Subacute osteomyelitis Has subcodes
- M86.3 Chronic multifocal osteomyelitis Has subcodes
- M86.4 Chronic osteomyelitis with draining sinus Has subcodes
- M86.5 Other chronic hematogenous osteomyelitis Has subcodes
- M86.6 Other chronic osteomyelitis Has subcodes
- M86.8 Other osteomyelitis Has subcodes
- M86.9 Osteomyelitis, unspecified Billable
Version History
How M86 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOsteomyelitis
-
FY 2026 Effective
UnchangedOsteomyelitis
Related Codes
Codes whose official notes reference M86
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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