Muscles are composed of about ________ percent water and 20 percent protein. About 5 percent is carbohydrates, lipids, inorganic salts, and nonprotein nitrogenous compounds

Z codes represent ________ and may be used in any healthcare setting

Fill in the blank with correct word.

Coordination of benefits is necessary when a person has:

a. more than one insurance. b. Medicare. c. a referral to another physician. d. more than one physician.