ICD-10-CM Diagnosis Code M05.412
Diagnosis Code: M05.412 (Raw: M05412)
Description: Rheumatoid myopathy with rheumatoid arthritis of left shoulder
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 M05.412 is designated for Rheumatoid myopathy with rheumatoid arthritis of left shoulder. 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.
