TennCare - As enacted, requires TennCare coverage of rapid whole genome sequencing when certain clinical criteria are met. - Amends TCA Title 8; Title 56 and Title 71.

This law requires TennCare to cover rapid whole genome sequencing for children under 21 who are critically ill in an intensive care unit with an undiagnosed condition. The test, which analyzes a patient's entire genetic code to find disease-causing changes, must return preliminary results within seven days and final results within fifteen days. Coverage is only approved when specific clinical criteria are met, such as symptoms suggesting multiple genetic causes or severe issues like refractory seizures and abnormal heart function. The legislation also establishes rules for how the resulting genetic data can be used for treatment and research, provided proper consent is given.