_______ are internal points of reference used to differentiate between what is good and what is bad

If a biller is looking for the code for a sprained ankle, the biller should look in the index under:

a. ankle. b. sprain. c. leg. d. soft tissue.

__________________________________________________ serves the needs of dependent spouses and children of disabled veterans and surviving spouses and dependent children of veterans who died in the line of duty or as a result of disabilities connected to the uniformed services.

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