- 2011 HCPCS G8641
- Influenza immunization was not administered or previously received, reason not otherwise specified
- This is the 2011 version of HCPCS G8641 - please refer to the 2016 HCPCS code set for the latest version.
- Status changed on Saturday, January 01, 2011 to: Add procedure or modifier code
- BETOS Classification: Specialist > Psychiatry
- Medicare coverage status: Carrier judgment
G8640 G8642