UG

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided in the afternoon.

UH

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided in the evening.

UJ

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided at night.

UK

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating services provided on behalf of the client to someone other than the client (collateral relationship).

UN

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating two patients served.

Unallocated benefits

Insurance benefits in which payment is made up to a maximum amount but does not list a specific dollar amount for each service provided.
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A reimbursement provision, usually for Mediclaim policies and such other hospitalization policies which does not specify how much will be paid for each type of treatment, examination, tests, nursing charges, operation theatre charges, operation theatre charges, dressing, medicines or the like but only sets a maximum which will be paid for all such treatments.

Unallocated funding

System of funding a retirement plan in which funds are put into a retirement plan but are not set aside to purchase retirement benefits. When a participant retires, the funding agency may either purchase an annuity or pay benefits from the fund. The funding agency does not make contract promises on specific benefit amounts.