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ICD-10-CM Current in FY 2027

M86.42

Chronic osteomyelitis with draining sinus, humerus

Release
FY 2027
Effective

Hierarchy

Where M86.42 sits in the official hierarchy. Each level is the code it is classified under.

  1. M86 Osteomyelitis
  2. M86.4 Parent Chronic osteomyelitis with draining sinus
  3. M86.42 This code Chronic osteomyelitis with draining sinus, humerus

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

osteomyelitis due to:

Inherited from M86 — Osteomyelitis

Excludes1

echinococcus ( B67.2 )

Inherited from M86 — Osteomyelitis

Excludes1

gonococcus ( A54.43 )

Inherited from M86 — Osteomyelitis

Excludes1

salmonella ( A02.24 )

Inherited from M86 — Osteomyelitis

Excludes2

ostemyelitis of:

Inherited from M86 — Osteomyelitis

Excludes2

orbit ( H05.0- )

Inherited from M86 — Osteomyelitis

Excludes2

petrous bone ( H70.2- )

Inherited from M86 — Osteomyelitis

Excludes2

vertebra ( M46.2- )

Inherited from M86 — Osteomyelitis

Use Additional Code

code (B95-B97) to identify infectious agent

Inherited from M86 — Osteomyelitis

Use Additional Code

code to identify major osseous defect, if applicable ( M89.7- )

Inherited from M86 — Osteomyelitis

More Specific Codes

3 codes under M86.42

Version History

How M86.42 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Chronic osteomyelitis with draining sinus, humerus

  2. FY 2026 Effective

    Unchanged

    Chronic osteomyelitis with draining sinus, humerus

Other codes under M86.4

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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