- 2011 HCPCS G0431
- Drug screen, qualitative; multiple drug classes by high complexity test method (e.g., immunoassay, enzyme assay), per patient encounter
- This is the 2011 version of HCPCS G0431 - please refer to the 2016 HCPCS code set for the latest version.
- Added on Friday, January 01, 2010
- Status changed on Saturday, January 01, 2011 to: Change in long description of procedure or modifier code
- BETOS Classification: Lab Tests > Other (Non Medicare Fee Schedule)
- Medicare coverage status: Carrier judgment
G0430 G0432 
