R76.1 Nonspecific reaction to test for tuberculosisNon-billable header with 2 child codes.
R76.11 Nonspecific reaction to tuberculin skin test without active tuberculosisR76.12 Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosisR76 Other abnormal immunological findings in serumR76.0 Raised antibody titerR76.1 Nonspecific reaction to test for tuberculosis (this code)R76.11 Nonspecific reaction to tuberculin skin test without active tuberculosisR76.12 Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosisR76.8 Other specified abnormal immunological findings in serumR76.81 Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritisR76.89 Other specified abnormal immunological findings in serum