HCPCS modifier codes starting with T

30 codes. Every code ever valid for billing is listed, including those now retired.

Code	Description	Status
T1	Left foot, second digit	Valid
T2	Left foot, third digit	Valid
T3	Left foot, fourth digit	Valid
T4	Left foot, fifth digit	Valid
T5	Right foot, great toe	Valid
T6	Right foot, second digit	Valid
T7	Right foot, third digit	Valid
T8	Right foot, fourth digit	Valid
T9	Right foot, fifth digit	Valid
TA	Left foot, great toe	Valid
TB	Drug or biological acquired with 340b drug pricing program discount, reported for informational purposes	Valid
TC	Technical component; under certain circumstances, a charge may be made for the technical component alone; under those circumstances the technical component charge is identified by adding modifier 'tc' to the usual procedure number; technical component charges are institutional charges and not billed separately by physicians; however, portable x-ray suppliers only bill for technical component and should utilize modifier tc; the charge data from portable x-ray suppliers will then be used to build customary and prevailing profiles	Valid
TD	Rn	Valid
TE	Lpn/lvn	Valid
TF	Intermediate level of care	Valid
TG	Complex/high tech level of care	Valid
TH	Obstetrical treatment/services, prenatal or postpartum	Valid
TJ	Program group, child and/or adolescent	Valid
TK	Extra patient or passenger, non-ambulance	Valid
TL	Early intervention/individualized family service plan (ifsp)	Valid
TM	Individualized education program (iep)	Valid
TN	Rural/outside providers' customary service area	Valid
TP	Medical transport, unloaded vehicle	Valid
TQ	Basic life support transport by a volunteer ambulance provider	Valid
TR	School-based individualized education program (iep) services provided outside the public school district responsible for the student	Valid
TS	Follow-up service	Valid
TT	Individualized service provided to more than one patient in same setting	Valid
TU	Special payment rate, overtime	Valid
TV	Special payment rates, holidays/weekends	Valid
TW	Back-up equipment	Valid