ICD-10-CM Diagnosis Code M90.631
Diagnosis Code: M90.631 (Raw: M90631)
Description: Osteitis deformans in neoplastic diseases, right forearm
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code M90.631 is designated for Osteitis deformans in neoplastic diseases, right forearm. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.