2012 HCPCS G8641- Influenza immunization was not administered or previously received, reason not otherwise specified
- Added on Saturday, January 01, 2011
- Terminated on Saturday, December 31, 2011: do not use.
- Status changed on Sunday, January 01, 2012 to: Discontinue procedure or modifier code
- BETOS Classification: Specialist > Psychiatry
- Medicare coverage status: Carrier judgment
G8640 G8642 
