M89.5

Header — not billable

Osteolysis

The ICD-10 code for osteolysis is M89.5.

M89.5 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 10 more specific codes below.

Clinical notes

Excludes2 (not included here)

An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.

periprosthetic osteolysis of internal prosthetic joint (T84.05-)

Use additional code

This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.

code to identify major osseous defect, if applicable (M89.7-)

Documentation support

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

•This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
•If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
•As a general rule, code to the highest level of specificity supported by the documentation in the medical record.

M89.5

Clinical notes

Excludes2 (not included here)

Use additional code

Documentation support

Child codes under M89.5

Related codes in this category