10ICD Code Hub

M25.1

Header — not billable

Fistula of joint

The ICD-10 code for fistula of joint is M25.1.

M25.1 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 9 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under M25.1

Related codes in this category