The diagnostic test that detects electrical activity in the brain is a(n) ____.
A. MRI
B. PET scan
C. cerebral angiography
D. electroencephalography
E. computerized tomography
D. electroencephalography
An electroencephalogram detects electrical activity in the brain.
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What is a frequency code?
a. A code that is used often b. The fourth digit in an alphanumeric code involving types of billing c. The precursor to a code d. The signal used when a patient is "coding" in the ER
Each of the following must be added to radiographic findings for accurate diagnosis EXCEPT one. Which one is the EXCEPTION?
a. Medical and dental history b. Clinical observations c. Signs and symptoms d. Past radiation exposure
Which of the following parts of a syringe contains the medication, and has graduated markings?
Tip Flange Plunger Barrel
How many diagnosis codes may be reported on the HIPAA 837?
A. twelve B. four C. six D. eight