R76.9 Abnormal immunological finding in serum, unspecifiedBillable ICD-10-CM code, FY2026.
Defines the logic of DRG(s) 814-816 in MDC 16.
795.79 Other and unspecified nonspecific immunological findings (approximate)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 serumR76.9 Abnormal immunological finding in serum, unspecified (this code)