R76.81 Billable Code
Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritis
Effective From: 10/01/2025
Chapter Classification
Chapter 18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Section Detail
R70-R79
Abnormal findings on examination of blood, without diagnosis (R70-R79)
Code Hierarchy
This code is a child of R76.8.
Coding Guidelines & Notes
excludes1
- rheumatoid arthritis with rheumatoid factor (M05.-)
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