HCPCS 'U' Modifiers (24)

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 each state
U6 Medicaid level of care 6, as defined by each state
U7 Medicaid level of care 7, as defined by each state
U8 Medicaid level of care 8, as defined by each state
U9 Medicaid level of care 9, as defined by each state
UA Medicaid level of care 10, as defined by each state
UB Medicaid level of care 11, as defined by each state
UC Medicaid level of care 12, as defined by each state
UD Medicaid level of care 13, as defined by each state
UE Used durable medical equipment
UF Services provided in the morning
UG Services provided in the afternoon
UH Services provided in the evening
UJ Services provided at night
UK Services provided on behalf of the client to someone other than the client (collateral relationship)
UN Two patients served
UP Three patients served
UQ Four patients served
UR Five patients served
US Six or more patients served