G0478
Drug test(s), presumptive, any number of drug classes; any number of devices or procedures, (e.g., immunoassay) read by instrument-assisted direct optical observation (e.g., dipsticks, cups, cards, cartridges), includes sample validation when performed, per date of service
- Effective Date: 2016-01-01
- Termination Date: 2016-12-31
- Medicare Coverage Status: Carrier Judgement
- BETOS Classification: Lab tests - other (non-Medicare fee schedule)
Medicare has not assigned a fee schedule for this code
G0477
G0479 