R76 Other abnormal immunological findings in serumNon-billable header with 4 child codes.
R76.0 Raised antibody titerR76.1 Nonspecific reaction to test for tuberculosisR76.8 Other specified abnormal immunological findings in serumR76.9 Abnormal immunological finding in serum, unspecifiedR76 Other abnormal immunological findings in serum (this code)R76.0 Raised antibody titerR76.1 Nonspecific reaction to test for tuberculosisR76.11 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 serum