Modifier Description ZA Novartis/sandozTerminated March 31, 2018. ZB Pfizer/hospiraTerminated March 31, 2018. ZC Merck/samsung bioepisTerminated March 31, 2018.

Modifier Description X1 Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this category represent comprehensive care, dealing with the entire scope of patient problems, either directly or in a care coordination role; reporting clinician service examples include, but are … Read more

Modifier Description V1 Demonstration modifier 1 V2 Demonstration modifier 2 V3 Demonstration modifier 3 V4 Demonstration modifier 4 V5 Vascular catheter (alone or with any other vascular access) V6 Arteriovenous graft (or other vascular access not including a vascular catheter) V7 Arteriovenous fistula only (in use with two needles) V8 Infection presentTerminated March 31, 2012. … Read more

Modifier Description U1 Medicaid level of care 1, as defined by each state U2 Medicaid level of care 2, as defined by each state U3 Medicaid level of care 3, as defined by each state U4 Medicaid level of care 4, as defined by each state U5 Medicaid level of care 5, as defined by … Read more

Modifier Description T1 Left foot, second digit T2 Left foot, third digit T3 Left foot, fourth digit T4 Left foot, fifth digit T5 Right foot, great toe T6 Right foot, second digit T7 Right foot, third digit T8 Right foot, fourth digit T9 Right foot, fifth digit TA Left foot, great toe TB Drug or … Read more