HCPCS codes / G / G2164
G2164
Patient had a prior influenza virus vaccine adverse reaction any time before or during the measurement period
- Code type
- HCPCS Level II
- Coverage
- Carrier judgment
- BETOS category
- Z2
- Pricing indicator
- 00
- Effective date
- 20210101
Verify before billing. Confirm against current official CMS HCPCS files and your payer's rules before clinical or claims use.