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M25.172

Billable

Fistula, left ankle

M25.172 is the ICD-10-CM code for Fistula, left ankle. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
M00-M99
Parent
M25.17
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

What this means — in plain language

MedlinePlus · NIH

Your ankle bone and the ends of your two lower leg bones make up the ankle joint. Your ligaments, which connect bones to one another, stabilize and support it. Your muscles and tendons move it. The most common ankle problems are sprains and fractures (broken bones). A sprain is an injury to the ligaments. It may take a few weeks to many months to heal completely. A fracture is a break in a bone. You can also injure…

Read more about Ankle Injuries and Disorders at MedlinePlus ↗
Fistulas ↗

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

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code M25.172?
M25.172 is the ICD-10-CM code for "Fistula, left ankle". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M25.172 a billable code?
Yes — M25.172 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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