HCPCS ‘U’ Modifiers (24)

ModifierDescription
U1Medicaid level of care 1, as defined by each state
U2Medicaid level of care 2, as defined by each state
U3Medicaid level of care 3, as defined by each state
U4Medicaid level of care 4, as defined by each state
U5Medicaid level of care 5, as defined by each state
U6Medicaid level of care 6, as defined by each state
U7Medicaid level of care 7, as defined by each state
U8Medicaid level of care 8, as defined by each state
U9Medicaid level of care 9, as defined by each state
UAMedicaid level of care 10, as defined by each state
UBMedicaid level of care 11, as defined by each state
UCMedicaid level of care 12, as defined by each state
UDMedicaid level of care 13, as defined by each state
UEUsed durable medical equipment
UFServices provided in the morning
UGServices provided in the afternoon
UHServices provided in the evening
UJServices provided at night
UKServices provided on behalf of the client to someone other than the client (collateral relationship)
UNTwo patients served
UPThree patients served
UQFour patients served
URFive patients served
USSix or more patients served