TJ

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a child and/or adolescent program group.

TK

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating an extra patient or passenger in a nonambulance transport. When submitting insurance claims, it is required by some Medicaid and state health departments, so check with your state guidelines.

TL

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating early intervention or individualized family service plan (FSP). When submitting insurance claims, it is required by some Medicaid and state health departments, so check with your state guidelines.

TM

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating an individualized education program (IEP). When submitting insurance claims, it is required by some Medicaid and state health departments, so check with your state guidelines.

TN

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating a service provided in a rural area or outside a providers’ customary service area. When submitting insurance claims, it is required by some Medicaid and state health departments, so check with your state guidelines.

Tomograph

Special type of x-ray imaging apparatus that makes a record (tomogram) of slices through a body structure to obliterate overlying structures (e.g., study of the kidneys or temporomandibular joints).