_____ GEMs were created by the Center for Medicare and Medicaid Services as "crosswalks" between ICD-9 and ICD-10-CM/ PCS coding. 

E and V codes that exist in the ICD-9 are________________ in the ICD-10

a. no longer called E and V codes b. deleted c. expanded d. the same

A CT scan of the portal and splanchnic veins using high osmolar contrast would be reported with code ____________________.

Fill in the blank(s) with the appropriate word(s).