________ is used to determine the age, growth rate, and position of the fetus, as well as obvious birth defects. It is generally performed after 20 weeks and is generally painless

How are HCPCS temporary national codes different from CPT codes?

A) No corresponding CPT codes exist. B) Only Medicare and Medicaid use them. C) They are more specific than CPT codes. D) They are not used for medical services or procedures.

The most common symptom of gastroesophageal reflux disease is:

a. Loss of appetite b. Heartburn c. Fever d. Weight gain