M27.2

ICD-10Billable

Inflammatory conditions of jaws

Official ICD-10-CM descriptor (FY2026)

Inflammatory conditions of jaws

M27.2 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Osteitis of jaw(s)
  • Osteomyelitis (neonatal) jaw(s)
  • Osteoradionecrosis jaw(s)
  • Periostitis jaw(s)
  • Sequestrum of jaw bone

Excludes2

Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.

  • osteonecrosis of jaw due to drug (M87.180)

Use additional code

Report an additional code to identify the associated condition.

  • code (W88-W90, X39.0) to identify radiation, if radiation-induced

Related codes in M27

Where this code sits

Parent code
M27

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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