HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a nurse practitioner’s rendering service together with a physician. It is required by some Medicaid programs, so check with your state guidelines.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a service or supply provided by a nurse midwife. It is required by some Medicaid programs, so check with your state guidelines.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating medically necessary service or supply.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided by a registered nurse with specialized, highly technical home infusion training.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating state and/or federally funded programs or services.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating an ambulatory surgery center (ASC) facility service. Physicians who provide ASC facility services do not need to append this modifier to their insurance claim forms.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a second concurrently administered infusion therapy.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a third or more concurrently administered infusion therapy.

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a member of high-risk population (use only with codes for immunization).

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating state-supplied vaccine.