ICD-10-CM 2027
ICD-10 code for jaw bone sequestrum
From the official ICD-10-CM alphabetic index entry “Sequestrum › jaw bone”. Page updated September 29, 2026.
About coding jaw bone sequestrum
The ICD-10-CM code for jaw bone sequestrum is M27.2 (Inflammatory conditions of jaws).
Within M27 (other diseases of jaws), M27.2 is specifically for inflammatory conditions of jaws. Related codes cover developmental disorders of jaws (M27.0), giant cell granuloma, central (M27.1), alveolitis of jaws (M27.3), other and unspecified cysts of jaw (M27.4), periradicular pathology associated with previous endodontic treatment (M27.5), endosseous dental implant failure (M27.6), other specified diseases of jaws (M27.8) and disease of jaws, unspecified (M27.9).
The conditions in its Excludes2 note aren't part of M27.2, but may be coded alongside it if the patient has both: osteonecrosis of jaw due to drug (M87.180).
Use an additional code (W88-W90, X39.0) to identify radiation, if radiation-induced.
Common questions about jaw bone sequestrum ICD-10 codes
What is the ICD-10 code for jaw bone sequestrum?
- M27.2 — Inflammatory conditions of jaws.
Is M27.2 billable?
- Yes. M27.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can M27.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict M27.2 as a principal diagnosis.
Is M27.2 a CC or MCC?
- No. M27.2 is neither a CC nor an MCC under MS-DRG v44.0.