ICD-10 Code M05.9 – Rheumatoid arthritis with rheumatoid factor, unspecified (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Rheumatoid arthritis with rheumatoid factor, unspecified is M05.9.2026 ICD-10-CM Diagnosis Code M05.9 – Rheumatoid arthritis with rheumatoid factor, unspecified Related ICD-10 Codes Parent code: M05 – Rheumatoid arthritis with rheumatoid factor Other codes in same category: M05.0 – Felty's syndrome, M05.00 – Felty's syndrome, unspecified site, M05.01 – Felty's syndrome, shoulder,…