M86.39
Billable codeChronic multifocal osteomyelitis, multiple sites
The ICD-10 code for chronic multifocal osteomyelitis, multiple sites is M86.39.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M86.30Chronic multifocal osteomyelitis, unspecified site
- M86.31Chronic multifocal osteomyelitis, shouldernon-billable header
- M86.32Chronic multifocal osteomyelitis, humerusnon-billable header
- M86.33Chronic multifocal osteomyelitis, radius and ulnanon-billable header
- M86.34Chronic multifocal osteomyelitis, handnon-billable header
- M86.35Chronic multifocal osteomyelitis, femurnon-billable header
- M86.36Chronic multifocal osteomyelitis, tibia and fibulanon-billable header
- M86.37Chronic multifocal osteomyelitis, ankle and footnon-billable header
- M86.38Chronic multifocal osteomyelitis, other site
- M86.39Chronic multifocal osteomyelitis, multiple sites
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 73019Approximate match
Associated MS-DRGs
M86.39 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 456Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions with MCC
- DRG 457Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions with CC
- DRG 458Spinal Fusion Except Cervical with Spinal Curvature, Malignancy, Infection or Extensive Fusions without CC/MCC
- DRG 539Osteomyelitis with MCC
- DRG 540Osteomyelitis with CC
- DRG 541Osteomyelitis without CC/MCC