Is C90.3 a billable code?
No. C90.3 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
C90.3: Solitary plasmacytoma
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
C90.3 groups related diagnoses under solitary plasmacytoma. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under C90.3
- C90.30Solitary plasmacytoma not having achieved remission
- C90.31Solitary plasmacytoma in remission
- C90.32Solitary plasmacytoma in relapse
Other codes in C90 Multiple myeloma and malignant plasma cell neoplasms
C90.3 questions
What does C90.3 mean?
C90.3 is the ICD-10-CM code for Solitary plasmacytoma. 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.