R78.8 Finding of other specified substances, not normally found in bloodNon-billable header with 2 child codes.
Z02.83 Encounter for blood-alcohol and blood-drug test ("code for findings of alcohol or drugs in blood (R78.-)")R78.5 Finding of other psychotropic drug in bloodR78.6 Finding of steroid agent in bloodR78.7 Finding of abnormal level of heavy metals in bloodR78.71 Abnormal lead level in bloodR78.79 Finding of abnormal level of heavy metals in bloodR78.8 Finding of other specified substances, not normally found in blood (this code)R78.81 BacteremiaR78.89 Finding of other specified substances, not normally found in bloodR78.9 Finding of unspecified substance, not normally found in blood