ICD-10-CM FY2027 diagnosis code

C40.90: Malignant neoplasm of unspecified bones and articular cartilage of unspecified limb

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

C40.90 is a billable ICD-10-CM diagnosis code for malignant neoplasm of unspecified bones and articular cartilage of unspecified limb. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

C40.90 questions

Is C40.90 a billable code?

Yes. C40.90 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does C40.90 mean?

C40.90 is the ICD-10-CM code for Malignant neoplasm of unspecified bones and articular cartilage of unspecified limb. It is in chapter 2, Neoplasms (C00-D49).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.