M84.4
Non-billablePathological fracture, not elsewhere classified
M84.4 is the ICD-10-CM code for Pathological fracture, not elsewhere classified. It is a non-billable category code — use a more specific child code such as M84.40 for billing.
M00-M99 Diseases of the musculoskeletal system and connective tissue
Includes
- •Chronic fracture
- •Pathological fracture NOS
Excludes1 — not coded here
Excludes2 — not included here
- •personal history of (healed) pathological fracture (Z87.311)
Frequently asked questions
- What is ICD-10 code M84.4?
- M84.4 is the ICD-10-CM code for "Pathological fracture, not elsewhere classified". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M84.4 a billable code?
- No — M84.4 is a non-billable header code. Use a more specific child code (such as M84.40) for billing.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition