Is C24 a billable code?
No. C24 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
C24: Malignant neoplasm of other and unspecified parts of biliary tract
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
C24 groups related diagnoses under malignant neoplasm of other and unspecified parts of biliary tract. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
C24 questions
What does C24 mean?
C24 is the ICD-10-CM code for Malignant neoplasm of other and unspecified parts of biliary tract. 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.