HCPCS Level II › M codes › M1299

M1299

Influenza immunization administered or previously received

ValidHCPCS Level II code.

Valid for claims with a date of service in the current code year.

Valid FY2024 onwards.

What has happened to this code

Every change the publisher made, from 2024 to now.

  1. January 2024 Added to the code set Influenza immunization administered or previously received