What additive destroys the enzymes in the blood when the gray-topped tube is used to collect blood?

Protected health information (PHI) can be disclosed in which of the following circumstances?

A. A coroner requests it to assist in identifying a body. B. The U.S. Food and Drug Administration requests it in relation to a product recall. C. An organ procurement organization requests it to facilitate the donation and transplantation of organs. D. A patient has been admitted to the emergency department and the family is trying to locate him or her.

The convention used in the ICD-10 to identify that additional characters need to be assigned in a certain place is:

a. a short dash. b. excludes 2. c. additional digits needed. d. with/without.