ICD-10-CM Diagnosis Code M05.70
Diagnosis Code: M05.70 (Raw: M0570)
Description: Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement
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 M05.70 is designated for Rheumatoid arthritis with rheumatoid factor of unspecified site without organ or systems involvement. 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.