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ICD-10-CM · FY 2026 APRIL UPDATE

M86.6

Other chronic osteomyelitis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
M86.60Other chronic osteomyelitis, unspecified siteBillable
M86.61Other chronic osteomyelitis, shoulderCategory
M86.611Other chronic osteomyelitis, right shoulderBillable
M86.612Other chronic osteomyelitis, left shoulderBillable
M86.619Other chronic osteomyelitis, unspecified shoulderBillable
M86.62Other chronic osteomyelitis, humerusCategory
M86.621Other chronic osteomyelitis, right humerusBillable
M86.622Other chronic osteomyelitis, left humerusBillable
M86.629Other chronic osteomyelitis, unspecified humerusBillable
M86.63Other chronic osteomyelitis, radius and ulnaCategory
M86.631Other chronic osteomyelitis, right radius and ulnaBillable
M86.632Other chronic osteomyelitis, left radius and ulnaBillable
M86.639Other chronic osteomyelitis, unspecified radius and ulnaBillable
M86.64Other chronic osteomyelitis, handCategory
M86.641Other chronic osteomyelitis, right handBillable
M86.642Other chronic osteomyelitis, left handBillable
M86.649Other chronic osteomyelitis, unspecified handBillable
M86.65Other chronic osteomyelitis, thighCategory
M86.651Other chronic osteomyelitis, right thighBillable
M86.652Other chronic osteomyelitis, left thighBillable
M86.659Other chronic osteomyelitis, unspecified thighBillable
M86.66Other chronic osteomyelitis, tibia and fibulaCategory
M86.661Other chronic osteomyelitis, right tibia and fibulaBillable
M86.662Other chronic osteomyelitis, left tibia and fibulaBillable
M86.669Other chronic osteomyelitis, unspecified tibia and fibulaBillable
M86.67Other chronic osteomyelitis, ankle and footCategory
M86.671Other chronic osteomyelitis, right ankle and footBillable
M86.672Other chronic osteomyelitis, left ankle and footBillable
M86.679Other chronic osteomyelitis, unspecified ankle and footBillable
M86.68Other chronic osteomyelitis, other siteBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.