G9909
Documentation of medical reason(s) for not intervention on the date of the encounter or within the previous 12 months if identified as a tobacco user (e.g., limited life expectancy, other medical reason)
The HCPCS code for documentation of medical reason(s) for not intervention on the date of the encounter or within the previous 12 months if identified as a tobacco user (e.g., limited life expectancy, other medical reason) is G9909.