M84.477

Non-billable

Pathological fracture, right toe(s)

M84.477 is the ICD-10-CM code for Pathological fracture, right toe(s). It is a non-billable category code — use a more specific child code such as M84.477A for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M84.47
Subcodes
6
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

What this means — in plain language

MedlinePlus · NIH

What is a fracture? A fracture is a break in a bone. Fractures are usually caused by injuries. Since they can sometimes be serious, it's important to get medical care right away if you think you have a fracture. What are the different types of fractures? There are different ways to describe fractures. For example, there are different types of fractures based on: Whether the bone is partially or completely broken.…

Read more about Fractures at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code M84.477?
M84.477 is the ICD-10-CM code for "Pathological fracture, right toe(s)". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M84.477 a billable code?
No — M84.477 is a non-billable header code. Use a more specific child code (such as M84.477A) for billing.
What are the subcodes of M84.477?
M84.477 has 6 more specific child codes, including M84.477A, M84.477D, M84.477G.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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