MCMedicalCodingSoftware
M84

M84: Disorder of continuity of bone

Non-billable headerICD-10-CM

M84 is a non-billable header ICD-10-CM code for disorder of continuity of bone. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • traumatic fracture of bone-see fracture, by site

Other codes that can never be billed with M84

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • M48.4Fatigue fracture of vertebra
  • M48.5Collapsed vertebra, not elsewhere classified
  • M80Osteoporosis with current pathological fracture
  • M84.3Stress fracture
  • M84.4Pathological fracture, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead M84

7 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.