The relationship between the healthcare provider and the patient is established by:

Which of the following is NOT a cause of altered mental status in the pediatric patient?

A) Infection B) Diabetes C) Traumatic brain injury D) Dementia

The HCPCS modifier GA indicates:

a waiver of liability statement is on file. an advance beneficiary notice has been signed by the patient. the procedure billed may be denied by Medicare as "not medically necessary." all of the above.