ICD-10-CM Diagnosis Code (2025)
Official Description for C90.3
Solitary plasmacytoma
Coding Notes & Guidelines for C90.3
Inclusion Terms
- Localized malignant plasma cell tumor NOS
- Plasmacytoma NOS
- Solitary myeloma
Inclusion Terms
- Solitary plasmacytoma with failed remission
- Solitary plasmacytoma NOS
Parent Code (Less Specific):
About ICD-10-CM Code C90.3 (Solitary plasmacytoma)
ICD-10-CM code C90.3 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM C90.3 became effective on October 1, 2024.
This page provides detailed information about C90.3 - Solitary plasmacytoma. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Solitary plasmacytoma.