R76.81
Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritis
Billable
Coding Guidelines
Inclusion Terms
- Abnormal anti-CCP
- Abnormal anti-cyclic citrullinated protein antibody and rheumatoid factor
Excludes1 (Mutually Exclusive)
These codes should never be used together with R76.81
- rheumatoid arthritis with rheumatoid factor (M05.-)


