CPT® Code 86910

The CPT® Code 86910 refers to the procedure of blood typing specifically for paternity testing. This process involves drawing blood samples from both a male, presumed to be the father, and a child to ascertain the biological relationship between them. The blood samples are analyzed to identify specific blood group antigens, including ABO, Rh, and MN types. By comparing the blood types of the male and the child, medical professionals can determine the likelihood, expressed as a statistical probability, that the male is indeed the biological father of the child. This testing is crucial in legal and personal contexts where paternity needs to be established. If the results of this initial test are inconclusive, further testing may be required, which is coded under CPT® Code 86911.