M05.A Billable Code
Abnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritis
Effective From: 10/01/2025
Chapter Classification
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
Section Detail
M05-M14
Inflammatory polyarthropathies (M05-M14)
Code Hierarchy
This code is a child of M05.
Coding Guidelines & Notes
codeFirst
- rheumatoid arthritis with rheumatoid factor by site, if known (M05.00 to M05.8A)
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