G1 G2 G3 G4 G5 G6 G7 G8 G9 Ga Gb Gc Ge Gf Gg Gh Gj Gk Gl Gm Gn Go Gp Gq Gt Gv Gw Gy Gz

GN

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services delivered under an outpatient speech language pathology plan of care.

GO

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services delivered under an outpatient occupational therapy plan of care.

GP

1. HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services delivered under an outpatient physical therapy plan of care. 2. Abbreviation for general practitioner. See general practitioner (GP) .

GQ

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating service provided using an asynchronous telecommunications system.

GT

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided by using interactive audio and video telecommunication systems.

GV

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating attending physician was not employed or paid under arrangement by the patient’s hospice provider.

GW

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating service was unrelated to the hospice patient’s terminal condition. Append this modifier when medically necessary services are not part of the patient’s hospice care.

GY

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating item or service was statutorily excluded or does not meet the definition of any Medicare benefit.

GZ

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating item or service is expected to be denied as not reasonable and necessary.H